30000982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:996

約数の個数: 24

約数和(自身を含む): 49852656

約数和(自身を除く): 19851674

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 821, 1642, 1661, 3322, 9031, 18062, 18271, 36542, 99341, 123971, 198682, 247942, 1363681, 2727362, 15000491, 30000982]

約数ペア:

[(1, 30000982), (2, 15000491), (11, 2727362), (22, 1363681), (121, 247942), (151, 198682), (242, 123971), (302, 99341), (821, 36542), (1642, 18271), (1661, 18062), (3322, 9031)]