2015213430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67173781}}^1$

素因数の和:67173791

約数の個数: 16

約数和(自身を含む): 4836512304

約数和(自身を除く): 2821298874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67173781, 134347562, 201521343, 335868905, 403042686, 671737810, 1007606715, 2015213430]

約数ペア:

[(1, 2015213430), (2, 1007606715), (3, 671737810), (5, 403042686), (6, 335868905), (10, 201521343), (15, 134347562), (30, 67173781)]