30142011

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 42454720

約数和(自身を除く): 12312709

約数列:

[1, 3, 41, 43, 123, 129, 139, 417, 1681, 1763, 5043, 5289, 5699, 5977, 17097, 17931, 72283, 216849, 233659, 245057, 700977, 735171, 10047337, 30142011]

約数ペア:

[(1, 30142011), (3, 10047337), (41, 735171), (43, 700977), (123, 245057), (129, 233659), (139, 216849), (417, 72283), (1681, 17931), (1763, 17097), (5043, 5977), (5289, 5699)]