64651830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12457}}^1$

素因数の和:12640

約数の個数: 32

約数和(自身を含む): 156073824

約数和(自身を除く): 91421994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 12457, 24914, 37371, 62285, 74742, 124570, 186855, 373710, 2155061, 4310122, 6465183, 10775305, 12930366, 21550610, 32325915, 64651830]

約数ペア:

[(1, 64651830), (2, 32325915), (3, 21550610), (5, 12930366), (6, 10775305), (10, 6465183), (15, 4310122), (30, 2155061), (173, 373710), (346, 186855), (519, 124570), (865, 74742), (1038, 62285), (1730, 37371), (2595, 24914), (5190, 12457)]