72156030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1571}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 173397888

約数和(自身を除く): 101241858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1531, 1571, 3062, 3142, 4593, 4713, 7655, 7855, 9186, 9426, 15310, 15710, 22965, 23565, 45930, 47130, 2405201, 4810402, 7215603, 12026005, 14431206, 24052010, 36078015, 72156030]

約数ペア:

[(1, 72156030), (2, 36078015), (3, 24052010), (5, 14431206), (6, 12026005), (10, 7215603), (15, 4810402), (30, 2405201), (1531, 47130), (1571, 45930), (3062, 23565), (3142, 22965), (4593, 15710), (4713, 15310), (7655, 9426), (7855, 9186)]