39838410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 108725760

約数和(自身を除く): 68887350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 109, 131, 155, 186, 218, 262, 279, 310, 327, 393, 465, 545, 558, 654, 655, 786, 930, 981, 1090, 1179, 1310, 1395, 1635, 1962, 1965, 2358, 2790, 3270, 3379, 3930, 4061, 4905, 5895, 6758, 8122, 9810, 10137, 11790, 12183, 14279, 16895, 20274, 20305, 24366, 28558, 30411, 33790, 36549, 40610, 42837, 50685, 60822, 60915, 71395, 73098, 85674, 101370, 121830, 128511, 142790, 152055, 182745, 214185, 257022, 304110, 365490, 428370, 442649, 642555, 885298, 1285110, 1327947, 2213245, 2655894, 3983841, 4426490, 6639735, 7967682, 13279470, 19919205, 39838410]

約数ペア:

[(1, 39838410), (2, 19919205), (3, 13279470), (5, 7967682), (6, 6639735), (9, 4426490), (10, 3983841), (15, 2655894), (18, 2213245), (30, 1327947), (31, 1285110), (45, 885298), (62, 642555), (90, 442649), (93, 428370), (109, 365490), (131, 304110), (155, 257022), (186, 214185), (218, 182745), (262, 152055), (279, 142790), (310, 128511), (327, 121830), (393, 101370), (465, 85674), (545, 73098), (558, 71395), (654, 60915), (655, 60822), (786, 50685), (930, 42837), (981, 40610), (1090, 36549), (1179, 33790), (1310, 30411), (1395, 28558), (1635, 24366), (1962, 20305), (1965, 20274), (2358, 16895), (2790, 14279), (3270, 12183), (3379, 11790), (3930, 10137), (4061, 9810), (4905, 8122), (5895, 6758)]