29997240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 115153920

約数和(自身を除く): 85156680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 67, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 134, 140, 156, 164, 168, 182, 195, 201, 205, 210, 246, 260, 268, 273, 280, 287, 312, 328, 335, 364, 390, 402, 410, 420, 455, 469, 492, 520, 533, 536, 546, 574, 615, 670, 728, 780, 804, 820, 840, 861, 871, 910, 938, 984, 1005, 1066, 1092, 1148, 1230, 1340, 1365, 1407, 1435, 1560, 1599, 1608, 1640, 1722, 1742, 1820, 1876, 2010, 2132, 2184, 2296, 2345, 2460, 2613, 2665, 2680, 2730, 2747, 2814, 2870, 3198, 3444, 3484, 3640, 3731, 3752, 4020, 4264, 4305, 4355, 4690, 4920, 5226, 5330, 5460, 5494, 5628, 5740, 6097, 6396, 6888, 6968, 7035, 7462, 7995, 8040, 8241, 8610, 8710, 9380, 10452, 10660, 10920, 10988, 11193, 11256, 11480, 12194, 12792, 13065, 13735, 14070, 14924, 15990, 16482, 17220, 17420, 18291, 18655, 18760, 19229, 20904, 21320, 21976, 22386, 24388, 26130, 27470, 28140, 29848, 30485, 31980, 32964, 34440, 34840, 35711, 36582, 37310, 38458, 41205, 44772, 48776, 52260, 54940, 55965, 56280, 57687, 60970, 63960, 65928, 71422, 73164, 74620, 76916, 82410, 89544, 91455, 96145, 104520, 107133, 109880, 111930, 115374, 121940, 142844, 146328, 149240, 153832, 164820, 178555, 182910, 192290, 214266, 223860, 230748, 243880, 249977, 285688, 288435, 329640, 357110, 365820, 384580, 428532, 447720, 461496, 499954, 535665, 576870, 714220, 731640, 749931, 769160, 857064, 999908, 1071330, 1153740, 1249885, 1428440, 1499862, 1999816, 2142660, 2307480, 2499770, 2999724, 3749655, 4285320, 4999540, 5999448, 7499310, 9999080, 14998620, 29997240]

約数ペア:

[(1, 29997240), (2, 14998620), (3, 9999080), (4, 7499310), (5, 5999448), (6, 4999540), (7, 4285320), (8, 3749655), (10, 2999724), (12, 2499770), (13, 2307480), (14, 2142660), (15, 1999816), (20, 1499862), (21, 1428440), (24, 1249885), (26, 1153740), (28, 1071330), (30, 999908), (35, 857064), (39, 769160), (40, 749931), (41, 731640), (42, 714220), (52, 576870), (56, 535665), (60, 499954), (65, 461496), (67, 447720), (70, 428532), (78, 384580), (82, 365820), (84, 357110), (91, 329640), (104, 288435), (105, 285688), (120, 249977), (123, 243880), (130, 230748), (134, 223860), (140, 214266), (156, 192290), (164, 182910), (168, 178555), (182, 164820), (195, 153832), (201, 149240), (205, 146328), (210, 142844), (246, 121940), (260, 115374), (268, 111930), (273, 109880), (280, 107133), (287, 104520), (312, 96145), (328, 91455), (335, 89544), (364, 82410), (390, 76916), (402, 74620), (410, 73164), (420, 71422), (455, 65928), (469, 63960), (492, 60970), (520, 57687), (533, 56280), (536, 55965), (546, 54940), (574, 52260), (615, 48776), (670, 44772), (728, 41205), (780, 38458), (804, 37310), (820, 36582), (840, 35711), (861, 34840), (871, 34440), (910, 32964), (938, 31980), (984, 30485), (1005, 29848), (1066, 28140), (1092, 27470), (1148, 26130), (1230, 24388), (1340, 22386), (1365, 21976), (1407, 21320), (1435, 20904), (1560, 19229), (1599, 18760), (1608, 18655), (1640, 18291), (1722, 17420), (1742, 17220), (1820, 16482), (1876, 15990), (2010, 14924), (2132, 14070), (2184, 13735), (2296, 13065), (2345, 12792), (2460, 12194), (2613, 11480), (2665, 11256), (2680, 11193), (2730, 10988), (2747, 10920), (2814, 10660), (2870, 10452), (3198, 9380), (3444, 8710), (3484, 8610), (3640, 8241), (3731, 8040), (3752, 7995), (4020, 7462), (4264, 7035), (4305, 6968), (4355, 6888), (4690, 6396), (4920, 6097), (5226, 5740), (5330, 5628), (5460, 5494)]