252223710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{21613}}^1$

素因数の和:22012

約数の個数: 32

約数和(自身を含む): 606921120

約数和(自身を除く): 354697410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 21613, 43226, 64839, 108065, 129678, 216130, 324195, 648390, 8407457, 16814914, 25222371, 42037285, 50444742, 84074570, 126111855, 252223710]

約数ペア:

[(1, 252223710), (2, 126111855), (3, 84074570), (5, 50444742), (6, 42037285), (10, 25222371), (15, 16814914), (30, 8407457), (389, 648390), (778, 324195), (1167, 216130), (1945, 129678), (2334, 108065), (3890, 64839), (5835, 43226), (11670, 21613)]