30041520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 98993664

約数和(自身を除く): 68952144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 71, 80, 82, 86, 120, 123, 129, 142, 164, 172, 205, 213, 215, 240, 246, 258, 284, 328, 344, 355, 410, 426, 430, 492, 516, 568, 615, 645, 656, 688, 710, 820, 852, 860, 984, 1032, 1065, 1136, 1230, 1290, 1420, 1640, 1704, 1720, 1763, 1968, 2064, 2130, 2460, 2580, 2840, 2911, 3053, 3280, 3408, 3440, 3526, 4260, 4920, 5160, 5289, 5680, 5822, 6106, 7052, 8520, 8733, 8815, 9159, 9840, 10320, 10578, 11644, 12212, 14104, 14555, 15265, 17040, 17466, 17630, 18318, 21156, 23288, 24424, 26445, 28208, 29110, 30530, 34932, 35260, 36636, 42312, 43665, 45795, 46576, 48848, 52890, 58220, 61060, 69864, 70520, 73272, 84624, 87330, 91590, 105780, 116440, 122120, 125173, 139728, 141040, 146544, 174660, 183180, 211560, 232880, 244240, 250346, 349320, 366360, 375519, 423120, 500692, 625865, 698640, 732720, 751038, 1001384, 1251730, 1502076, 1877595, 2002768, 2503460, 3004152, 3755190, 5006920, 6008304, 7510380, 10013840, 15020760, 30041520]

約数ペア:

[(1, 30041520), (2, 15020760), (3, 10013840), (4, 7510380), (5, 6008304), (6, 5006920), (8, 3755190), (10, 3004152), (12, 2503460), (15, 2002768), (16, 1877595), (20, 1502076), (24, 1251730), (30, 1001384), (40, 751038), (41, 732720), (43, 698640), (48, 625865), (60, 500692), (71, 423120), (80, 375519), (82, 366360), (86, 349320), (120, 250346), (123, 244240), (129, 232880), (142, 211560), (164, 183180), (172, 174660), (205, 146544), (213, 141040), (215, 139728), (240, 125173), (246, 122120), (258, 116440), (284, 105780), (328, 91590), (344, 87330), (355, 84624), (410, 73272), (426, 70520), (430, 69864), (492, 61060), (516, 58220), (568, 52890), (615, 48848), (645, 46576), (656, 45795), (688, 43665), (710, 42312), (820, 36636), (852, 35260), (860, 34932), (984, 30530), (1032, 29110), (1065, 28208), (1136, 26445), (1230, 24424), (1290, 23288), (1420, 21156), (1640, 18318), (1704, 17630), (1720, 17466), (1763, 17040), (1968, 15265), (2064, 14555), (2130, 14104), (2460, 12212), (2580, 11644), (2840, 10578), (2911, 10320), (3053, 9840), (3280, 9159), (3408, 8815), (3440, 8733), (3526, 8520), (4260, 7052), (4920, 6106), (5160, 5822), (5289, 5680)]