12794730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 20953110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 619, 689, 795, 1238, 1378, 1590, 1857, 2067, 3095, 3445, 3714, 4134, 6190, 6890, 8047, 9285, 10335, 16094, 18570, 20670, 24141, 32807, 40235, 48282, 65614, 80470, 98421, 120705, 164035, 196842, 241410, 328070, 426491, 492105, 852982, 984210, 1279473, 2132455, 2558946, 4264910, 6397365, 12794730]

約数ペア:

[(1, 12794730), (2, 6397365), (3, 4264910), (5, 2558946), (6, 2132455), (10, 1279473), (13, 984210), (15, 852982), (26, 492105), (30, 426491), (39, 328070), (53, 241410), (65, 196842), (78, 164035), (106, 120705), (130, 98421), (159, 80470), (195, 65614), (265, 48282), (318, 40235), (390, 32807), (530, 24141), (619, 20670), (689, 18570), (795, 16094), (1238, 10335), (1378, 9285), (1590, 8047), (1857, 6890), (2067, 6190), (3095, 4134), (3445, 3714)]