12786570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4627

約数の個数: 48

約数和(自身を含む): 34324992

約数和(自身を除く): 21538422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4583, 9166, 13749, 22915, 27498, 41247, 45830, 68745, 82494, 137490, 142073, 206235, 284146, 412470, 426219, 710365, 852438, 1278657, 1420730, 2131095, 2557314, 4262190, 6393285, 12786570]

約数ペア:

[(1, 12786570), (2, 6393285), (3, 4262190), (5, 2557314), (6, 2131095), (9, 1420730), (10, 1278657), (15, 852438), (18, 710365), (30, 426219), (31, 412470), (45, 284146), (62, 206235), (90, 142073), (93, 137490), (155, 82494), (186, 68745), (279, 45830), (310, 41247), (465, 27498), (558, 22915), (930, 13749), (1395, 9166), (2790, 4583)]