29120220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161779}}^1$

素因数の和:161794

約数の個数: 36

約数和(自身を含む): 88331880

約数和(自身を除く): 59211660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161779, 323558, 485337, 647116, 808895, 970674, 1456011, 1617790, 1941348, 2426685, 2912022, 3235580, 4853370, 5824044, 7280055, 9706740, 14560110, 29120220]

約数ペア:

[(1, 29120220), (2, 14560110), (3, 9706740), (4, 7280055), (5, 5824044), (6, 4853370), (9, 3235580), (10, 2912022), (12, 2426685), (15, 1941348), (18, 1617790), (20, 1456011), (30, 970674), (36, 808895), (45, 647116), (60, 485337), (90, 323558), (180, 161779)]