30704310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 103154688

約数和(自身を除く): 72450378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 138, 161, 163, 182, 195, 207, 210, 230, 234, 273, 299, 315, 322, 326, 345, 390, 414, 455, 483, 489, 546, 585, 598, 630, 690, 805, 815, 819, 897, 910, 966, 978, 1035, 1141, 1170, 1365, 1449, 1467, 1495, 1610, 1630, 1638, 1794, 2070, 2093, 2119, 2282, 2415, 2445, 2691, 2730, 2898, 2934, 2990, 3423, 3749, 4095, 4186, 4238, 4485, 4830, 4890, 5382, 5705, 6279, 6357, 6846, 7245, 7335, 7498, 8190, 8970, 10269, 10465, 10595, 11247, 11410, 12558, 12714, 13455, 14490, 14670, 14833, 17115, 18745, 18837, 19071, 20538, 20930, 21190, 22494, 26243, 26910, 29666, 31395, 31785, 33741, 34230, 37490, 37674, 38142, 44499, 48737, 51345, 52486, 56235, 62790, 63570, 67482, 74165, 78729, 88998, 94185, 95355, 97474, 102690, 112470, 131215, 133497, 146211, 148330, 157458, 168705, 188370, 190710, 222495, 236187, 243685, 262430, 266994, 292422, 337410, 341159, 393645, 438633, 444990, 472374, 487370, 667485, 682318, 731055, 787290, 877266, 1023477, 1180935, 1334970, 1462110, 1705795, 2046954, 2193165, 2361870, 3070431, 3411590, 4386330, 5117385, 6140862, 10234770, 15352155, 30704310]

約数ペア:

[(1, 30704310), (2, 15352155), (3, 10234770), (5, 6140862), (6, 5117385), (7, 4386330), (9, 3411590), (10, 3070431), (13, 2361870), (14, 2193165), (15, 2046954), (18, 1705795), (21, 1462110), (23, 1334970), (26, 1180935), (30, 1023477), (35, 877266), (39, 787290), (42, 731055), (45, 682318), (46, 667485), (63, 487370), (65, 472374), (69, 444990), (70, 438633), (78, 393645), (90, 341159), (91, 337410), (105, 292422), (115, 266994), (117, 262430), (126, 243685), (130, 236187), (138, 222495), (161, 190710), (163, 188370), (182, 168705), (195, 157458), (207, 148330), (210, 146211), (230, 133497), (234, 131215), (273, 112470), (299, 102690), (315, 97474), (322, 95355), (326, 94185), (345, 88998), (390, 78729), (414, 74165), (455, 67482), (483, 63570), (489, 62790), (546, 56235), (585, 52486), (598, 51345), (630, 48737), (690, 44499), (805, 38142), (815, 37674), (819, 37490), (897, 34230), (910, 33741), (966, 31785), (978, 31395), (1035, 29666), (1141, 26910), (1170, 26243), (1365, 22494), (1449, 21190), (1467, 20930), (1495, 20538), (1610, 19071), (1630, 18837), (1638, 18745), (1794, 17115), (2070, 14833), (2093, 14670), (2119, 14490), (2282, 13455), (2415, 12714), (2445, 12558), (2691, 11410), (2730, 11247), (2898, 10595), (2934, 10465), (2990, 10269), (3423, 8970), (3749, 8190), (4095, 7498), (4186, 7335), (4238, 7245), (4485, 6846), (4830, 6357), (4890, 6279), (5382, 5705)]