64472370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15461}}^1$

素因数の和:15610

約数の個数: 32

約数和(自身を含む): 155856960

約数和(自身を除く): 91384590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 15461, 30922, 46383, 77305, 92766, 154610, 231915, 463830, 2149079, 4298158, 6447237, 10745395, 12894474, 21490790, 32236185, 64472370]

約数ペア:

[(1, 64472370), (2, 32236185), (3, 21490790), (5, 12894474), (6, 10745395), (10, 6447237), (15, 4298158), (30, 2149079), (139, 463830), (278, 231915), (417, 154610), (695, 92766), (834, 77305), (1390, 46383), (2085, 30922), (4170, 15461)]