30889306

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18541}}^1$

素因数の和:18574

約数の個数: 24

約数和(自身を含む): 57072276

約数和(自身を除く): 26182970

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18541, 37082, 129787, 259574, 315197, 630394, 908509, 1817018, 2206379, 4412758, 15444653, 30889306]

約数ペア:

[(1, 30889306), (2, 15444653), (7, 4412758), (14, 2206379), (17, 1817018), (34, 908509), (49, 630394), (98, 315197), (119, 259574), (238, 129787), (833, 37082), (1666, 18541)]