86913870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99901}}^1$

素因数の和:99940

約数の個数: 32

約数和(自身を含む): 215788320

約数和(自身を除く): 128874450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 99901, 199802, 299703, 499505, 599406, 999010, 1498515, 2897129, 2997030, 5794258, 8691387, 14485645, 17382774, 28971290, 43456935, 86913870]

約数ペア:

[(1, 86913870), (2, 43456935), (3, 28971290), (5, 17382774), (6, 14485645), (10, 8691387), (15, 5794258), (29, 2997030), (30, 2897129), (58, 1498515), (87, 999010), (145, 599406), (174, 499505), (290, 299703), (435, 199802), (870, 99901)]