20133030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15607}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 49446144

約数和(自身を除く): 29313114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15607, 31214, 46821, 78035, 93642, 156070, 234105, 468210, 671101, 1342202, 2013303, 3355505, 4026606, 6711010, 10066515, 20133030]

約数ペア:

[(1, 20133030), (2, 10066515), (3, 6711010), (5, 4026606), (6, 3355505), (10, 2013303), (15, 1342202), (30, 671101), (43, 468210), (86, 234105), (129, 156070), (215, 93642), (258, 78035), (430, 46821), (645, 31214), (1290, 15607)]