30856860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171427}}^1$

素因数の和:171442

約数の個数: 36

約数和(自身を含む): 93599688

約数和(自身を除く): 62742828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171427, 342854, 514281, 685708, 857135, 1028562, 1542843, 1714270, 2057124, 2571405, 3085686, 3428540, 5142810, 6171372, 7714215, 10285620, 15428430, 30856860]

約数ペア:

[(1, 30856860), (2, 15428430), (3, 10285620), (4, 7714215), (5, 6171372), (6, 5142810), (9, 3428540), (10, 3085686), (12, 2571405), (15, 2057124), (18, 1714270), (20, 1542843), (30, 1028562), (36, 857135), (45, 685708), (60, 514281), (90, 342854), (180, 171427)]