30891614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28979}}^1$

素因数の和:29035

約数の個数: 16

約数和(自身を含む): 51120720

約数和(自身を除く): 20229106

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 28979, 57958, 376727, 753454, 1188139, 2376278, 15445807, 30891614]

約数ペア:

[(1, 30891614), (2, 15445807), (13, 2376278), (26, 1188139), (41, 753454), (82, 376727), (533, 57958), (1066, 28979)]