30811391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 34128864

約数和(自身を除く): 3317473

約数列:

[1, 13, 53, 197, 227, 689, 2561, 2951, 10441, 12031, 44719, 135733, 156403, 581347, 2370107, 30811391]

約数ペア:

[(1, 30811391), (13, 2370107), (53, 581347), (197, 156403), (227, 135733), (689, 44719), (2561, 12031), (2951, 10441)]