7647930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{84977}}^1$

素因数の和:84990

約数の個数: 24

約数和(自身を含む): 19884852

約数和(自身を除く): 12236922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 84977, 169954, 254931, 424885, 509862, 764793, 849770, 1274655, 1529586, 2549310, 3823965, 7647930]

約数ペア:

[(1, 7647930), (2, 3823965), (3, 2549310), (5, 1529586), (6, 1274655), (9, 849770), (10, 764793), (15, 509862), (18, 424885), (30, 254931), (45, 169954), (90, 84977)]