210895980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3514933}}^1$

素因数の和:3514945

約数の個数: 24

約数和(自身を含む): 590508912

約数和(自身を除く): 379612932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3514933, 7029866, 10544799, 14059732, 17574665, 21089598, 35149330, 42179196, 52723995, 70298660, 105447990, 210895980]

約数ペア:

[(1, 210895980), (2, 105447990), (3, 70298660), (4, 52723995), (5, 42179196), (6, 35149330), (10, 21089598), (12, 17574665), (15, 14059732), (20, 10544799), (30, 7029866), (60, 3514933)]