1904640930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6416

約数の個数: 96

約数和(自身を含む): 5159531520

約数和(自身を除く): 3254890590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 155, 186, 218, 279, 310, 327, 465, 545, 558, 654, 930, 981, 1090, 1395, 1635, 1962, 2790, 3270, 3379, 4905, 6263, 6758, 9810, 10137, 12526, 16895, 18789, 20274, 30411, 31315, 33790, 37578, 50685, 56367, 60822, 62630, 93945, 101370, 112734, 152055, 187890, 194153, 281835, 304110, 388306, 563670, 582459, 682667, 970765, 1164918, 1365334, 1747377, 1941530, 2048001, 2912295, 3413335, 3494754, 4096002, 5824590, 6144003, 6826670, 8736885, 10240005, 12288006, 17473770, 20480010, 21162677, 30720015, 42325354, 61440030, 63488031, 105813385, 126976062, 190464093, 211626770, 317440155, 380928186, 634880310, 952320465, 1904640930]

約数ペア:

[(1, 1904640930), (2, 952320465), (3, 634880310), (5, 380928186), (6, 317440155), (9, 211626770), (10, 190464093), (15, 126976062), (18, 105813385), (30, 63488031), (31, 61440030), (45, 42325354), (62, 30720015), (90, 21162677), (93, 20480010), (109, 17473770), (155, 12288006), (186, 10240005), (218, 8736885), (279, 6826670), (310, 6144003), (327, 5824590), (465, 4096002), (545, 3494754), (558, 3413335), (654, 2912295), (930, 2048001), (981, 1941530), (1090, 1747377), (1395, 1365334), (1635, 1164918), (1962, 970765), (2790, 682667), (3270, 582459), (3379, 563670), (4905, 388306), (6263, 304110), (6758, 281835), (9810, 194153), (10137, 187890), (12526, 152055), (16895, 112734), (18789, 101370), (20274, 93945), (30411, 62630), (31315, 60822), (33790, 56367), (37578, 50685)]