30697860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511631}}^1$

素因数の和:511643

約数の個数: 24

約数和(自身を含む): 85954176

約数和(自身を除く): 55256316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511631, 1023262, 1534893, 2046524, 2558155, 3069786, 5116310, 6139572, 7674465, 10232620, 15348930, 30697860]

約数ペア:

[(1, 30697860), (2, 15348930), (3, 10232620), (4, 7674465), (5, 6139572), (6, 5116310), (10, 3069786), (12, 2558155), (15, 2046524), (20, 1534893), (30, 1023262), (60, 511631)]