30708142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2251}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 48643200

約数和(自身を除く): 17935058

約数列:

[1, 2, 19, 38, 359, 718, 2251, 4502, 6821, 13642, 42769, 85538, 808109, 1616218, 15354071, 30708142]

約数ペア:

[(1, 30708142), (2, 15354071), (19, 1616218), (38, 808109), (359, 85538), (718, 42769), (2251, 13642), (4502, 6821)]