12781410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5393}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 31069440

約数和(自身を除く): 18288030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 5393, 10786, 16179, 26965, 32358, 53930, 80895, 161790, 426047, 852094, 1278141, 2130235, 2556282, 4260470, 6390705, 12781410]

約数ペア:

[(1, 12781410), (2, 6390705), (3, 4260470), (5, 2556282), (6, 2130235), (10, 1278141), (15, 852094), (30, 426047), (79, 161790), (158, 80895), (237, 53930), (395, 32358), (474, 26965), (790, 16179), (1185, 10786), (2370, 5393)]