31098030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24107}}^1$

素因数の和:24160

約数の個数: 32

約数和(自身を含む): 76374144

約数和(自身を除く): 45276114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 24107, 48214, 72321, 120535, 144642, 241070, 361605, 723210, 1036601, 2073202, 3109803, 5183005, 6219606, 10366010, 15549015, 31098030]

約数ペア:

[(1, 31098030), (2, 15549015), (3, 10366010), (5, 6219606), (6, 5183005), (10, 3109803), (15, 2073202), (30, 1036601), (43, 723210), (86, 361605), (129, 241070), (215, 144642), (258, 120535), (430, 72321), (645, 48214), (1290, 24107)]