2858670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 7761312

約数和(自身を除く): 4902642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1381, 2070, 2762, 4143, 6905, 8286, 12429, 13810, 20715, 24858, 31763, 41430, 62145, 63526, 95289, 124290, 158815, 190578, 285867, 317630, 476445, 571734, 952890, 1429335, 2858670]

約数ペア:

[(1, 2858670), (2, 1429335), (3, 952890), (5, 571734), (6, 476445), (9, 317630), (10, 285867), (15, 190578), (18, 158815), (23, 124290), (30, 95289), (45, 63526), (46, 62145), (69, 41430), (90, 31763), (115, 24858), (138, 20715), (207, 13810), (230, 12429), (345, 8286), (414, 6905), (690, 4143), (1035, 2762), (1381, 2070)]