9508890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13781}}^1$

素因数の和:13814

約数の個数: 32

約数和(自身を含む): 23815296

約数和(自身を除く): 14306406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 13781, 27562, 41343, 68905, 82686, 137810, 206715, 316963, 413430, 633926, 950889, 1584815, 1901778, 3169630, 4754445, 9508890]

約数ペア:

[(1, 9508890), (2, 4754445), (3, 3169630), (5, 1901778), (6, 1584815), (10, 950889), (15, 633926), (23, 413430), (30, 316963), (46, 206715), (69, 137810), (115, 82686), (138, 68905), (230, 41343), (345, 27562), (690, 13781)]