12953730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8147}}^1$

素因数の和:8210

約数の個数: 32

約数和(自身を含む): 31679424

約数和(自身を除く): 18725694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 8147, 16294, 24441, 40735, 48882, 81470, 122205, 244410, 431791, 863582, 1295373, 2158955, 2590746, 4317910, 6476865, 12953730]

約数ペア:

[(1, 12953730), (2, 6476865), (3, 4317910), (5, 2590746), (6, 2158955), (10, 1295373), (15, 863582), (30, 431791), (53, 244410), (106, 122205), (159, 81470), (265, 48882), (318, 40735), (530, 24441), (795, 16294), (1590, 8147)]