15442890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22381}}^1$

素因数の和:22414

約数の個数: 32

約数和(自身を含む): 38676096

約数和(自身を除く): 23233206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22381, 44762, 67143, 111905, 134286, 223810, 335715, 514763, 671430, 1029526, 1544289, 2573815, 3088578, 5147630, 7721445, 15442890]

約数ペア:

[(1, 15442890), (2, 7721445), (3, 5147630), (5, 3088578), (6, 2573815), (10, 1544289), (15, 1029526), (23, 671430), (30, 514763), (46, 335715), (69, 223810), (115, 134286), (138, 111905), (230, 67143), (345, 44762), (690, 22381)]