30158221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 33623424

約数和(自身を除く): 3465203

約数列:

[1, 17, 23, 137, 391, 563, 2329, 3151, 9571, 12949, 53567, 77131, 220133, 1311227, 1774013, 30158221]

約数ペア:

[(1, 30158221), (17, 1774013), (23, 1311227), (137, 220133), (391, 77131), (563, 53567), (2329, 12949), (3151, 9571)]