1538831010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2939}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 3820400640

約数和(自身を除く): 2281569630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 563, 930, 1126, 1689, 2815, 2939, 3378, 5630, 5878, 8445, 8817, 14695, 16890, 17453, 17634, 29390, 34906, 44085, 52359, 87265, 88170, 91109, 104718, 174530, 182218, 261795, 273327, 455545, 523590, 546654, 911090, 1366635, 1654657, 2733270, 3309314, 4963971, 8273285, 9927942, 16546570, 24819855, 49639710, 51294367, 102588734, 153883101, 256471835, 307766202, 512943670, 769415505, 1538831010]

約数ペア:

[(1, 1538831010), (2, 769415505), (3, 512943670), (5, 307766202), (6, 256471835), (10, 153883101), (15, 102588734), (30, 51294367), (31, 49639710), (62, 24819855), (93, 16546570), (155, 9927942), (186, 8273285), (310, 4963971), (465, 3309314), (563, 2733270), (930, 1654657), (1126, 1366635), (1689, 911090), (2815, 546654), (2939, 523590), (3378, 455545), (5630, 273327), (5878, 261795), (8445, 182218), (8817, 174530), (14695, 104718), (16890, 91109), (17453, 88170), (17634, 87265), (29390, 52359), (34906, 44085)]