30736830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23880

約数の個数: 32

約数和(自身を含む): 75487104

約数和(自身を除く): 44750274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23827, 47654, 71481, 119135, 142962, 238270, 357405, 714810, 1024561, 2049122, 3073683, 5122805, 6147366, 10245610, 15368415, 30736830]

約数ペア:

[(1, 30736830), (2, 15368415), (3, 10245610), (5, 6147366), (6, 5122805), (10, 3073683), (15, 2049122), (30, 1024561), (43, 714810), (86, 357405), (129, 238270), (215, 142962), (258, 119135), (430, 71481), (645, 47654), (1290, 23827)]