6403890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 16039296

約数和(自身を除く): 9635406

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 9281, 18562, 27843, 46405, 55686, 92810, 139215, 213463, 278430, 426926, 640389, 1067315, 1280778, 2134630, 3201945, 6403890]

約数ペア:

[(1, 6403890), (2, 3201945), (3, 2134630), (5, 1280778), (6, 1067315), (10, 640389), (15, 426926), (23, 278430), (30, 213463), (46, 139215), (69, 92810), (115, 55686), (138, 46405), (230, 27843), (345, 18562), (690, 9281)]