31986030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20117}}^1$

素因数の和:20180

約数の個数: 32

約数和(自身を含む): 78218784

約数和(自身を除く): 46232754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 20117, 40234, 60351, 100585, 120702, 201170, 301755, 603510, 1066201, 2132402, 3198603, 5331005, 6397206, 10662010, 15993015, 31986030]

約数ペア:

[(1, 31986030), (2, 15993015), (3, 10662010), (5, 6397206), (6, 5331005), (10, 3198603), (15, 2132402), (30, 1066201), (53, 603510), (106, 301755), (159, 201170), (265, 120702), (318, 100585), (530, 60351), (795, 40234), (1590, 20117)]