30418521

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 47604480

約数和(自身を除く): 17185959

約数列:

[1, 3, 7, 21, 97, 109, 137, 291, 327, 411, 679, 763, 959, 2037, 2289, 2877, 10573, 13289, 14933, 31719, 39867, 44799, 74011, 93023, 104531, 222033, 279069, 313593, 1448501, 4345503, 10139507, 30418521]

約数ペア:

[(1, 30418521), (3, 10139507), (7, 4345503), (21, 1448501), (97, 313593), (109, 279069), (137, 222033), (291, 104531), (327, 93023), (411, 74011), (679, 44799), (763, 39867), (959, 31719), (2037, 14933), (2289, 13289), (2877, 10573)]