30392978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 57259008

約数和(自身を除く): 26866030

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 1057, 1307, 1661, 2114, 2614, 3322, 9149, 11627, 14377, 18298, 23254, 28754, 100639, 197357, 201278, 394714, 1381499, 2170927, 2762998, 4341854, 15196489, 30392978]

約数ペア:

[(1, 30392978), (2, 15196489), (7, 4341854), (11, 2762998), (14, 2170927), (22, 1381499), (77, 394714), (151, 201278), (154, 197357), (302, 100639), (1057, 28754), (1307, 23254), (1661, 18298), (2114, 14377), (2614, 11627), (3322, 9149)]