2156673030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71889101}}^1$

素因数の和:71889111

約数の個数: 16

約数和(自身を含む): 5176015344

約数和(自身を除く): 3019342314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71889101, 143778202, 215667303, 359445505, 431334606, 718891010, 1078336515, 2156673030]

約数ペア:

[(1, 2156673030), (2, 1078336515), (3, 718891010), (5, 431334606), (6, 359445505), (10, 215667303), (15, 143778202), (30, 71889101)]