2180870070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72695669}}^1$

素因数の和:72695679

約数の個数: 16

約数和(自身を含む): 5234088240

約数和(自身を除く): 3053218170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72695669, 145391338, 218087007, 363478345, 436174014, 726956690, 1090435035, 2180870070]

約数ペア:

[(1, 2180870070), (2, 1090435035), (3, 726956690), (5, 436174014), (6, 363478345), (10, 218087007), (15, 145391338), (30, 72695669)]