81810870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{24133}}^1$

素因数の和:24256

約数の個数: 32

約数和(自身を含む): 198091872

約数和(自身を除く): 116281002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 24133, 48266, 72399, 120665, 144798, 241330, 361995, 723990, 2727029, 5454058, 8181087, 13635145, 16362174, 27270290, 40905435, 81810870]

約数ペア:

[(1, 81810870), (2, 40905435), (3, 27270290), (5, 16362174), (6, 13635145), (10, 8181087), (15, 5454058), (30, 2727029), (113, 723990), (226, 361995), (339, 241330), (565, 144798), (678, 120665), (1130, 72399), (1695, 48266), (3390, 24133)]