29969940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 112896000

約数和(自身を除く): 82926060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 499, 546, 572, 660, 715, 770, 780, 858, 910, 924, 998, 1001, 1092, 1155, 1365, 1430, 1497, 1540, 1716, 1820, 1996, 2002, 2145, 2310, 2495, 2730, 2860, 2994, 3003, 3493, 4004, 4290, 4620, 4990, 5005, 5460, 5489, 5988, 6006, 6487, 6986, 7485, 8580, 9980, 10010, 10479, 10978, 12012, 12974, 13972, 14970, 15015, 16467, 17465, 19461, 20020, 20958, 21956, 25948, 27445, 29940, 30030, 32435, 32934, 34930, 38423, 38922, 41916, 45409, 52395, 54890, 60060, 64870, 65868, 69860, 71357, 76846, 77844, 82335, 90818, 97305, 104790, 109780, 115269, 129740, 136227, 142714, 153692, 164670, 181636, 192115, 194610, 209580, 214071, 227045, 230538, 272454, 285428, 329340, 356785, 384230, 389220, 428142, 454090, 461076, 499499, 544908, 576345, 681135, 713570, 768460, 856284, 908180, 998998, 1070355, 1152690, 1362270, 1427140, 1498497, 1997996, 2140710, 2305380, 2497495, 2724540, 2996994, 4281420, 4994990, 5993988, 7492485, 9989980, 14984970, 29969940]

約数ペア:

[(1, 29969940), (2, 14984970), (3, 9989980), (4, 7492485), (5, 5993988), (6, 4994990), (7, 4281420), (10, 2996994), (11, 2724540), (12, 2497495), (13, 2305380), (14, 2140710), (15, 1997996), (20, 1498497), (21, 1427140), (22, 1362270), (26, 1152690), (28, 1070355), (30, 998998), (33, 908180), (35, 856284), (39, 768460), (42, 713570), (44, 681135), (52, 576345), (55, 544908), (60, 499499), (65, 461076), (66, 454090), (70, 428142), (77, 389220), (78, 384230), (84, 356785), (91, 329340), (105, 285428), (110, 272454), (130, 230538), (132, 227045), (140, 214071), (143, 209580), (154, 194610), (156, 192115), (165, 181636), (182, 164670), (195, 153692), (210, 142714), (220, 136227), (231, 129740), (260, 115269), (273, 109780), (286, 104790), (308, 97305), (330, 90818), (364, 82335), (385, 77844), (390, 76846), (420, 71357), (429, 69860), (455, 65868), (462, 64870), (499, 60060), (546, 54890), (572, 52395), (660, 45409), (715, 41916), (770, 38922), (780, 38423), (858, 34930), (910, 32934), (924, 32435), (998, 30030), (1001, 29940), (1092, 27445), (1155, 25948), (1365, 21956), (1430, 20958), (1497, 20020), (1540, 19461), (1716, 17465), (1820, 16467), (1996, 15015), (2002, 14970), (2145, 13972), (2310, 12974), (2495, 12012), (2730, 10978), (2860, 10479), (2994, 10010), (3003, 9980), (3493, 8580), (4004, 7485), (4290, 6986), (4620, 6487), (4990, 6006), (5005, 5988), (5460, 5489)]