18403470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68161}}^1$

素因数の和:68177

約数の個数: 32

約数和(自身を含む): 49076640

約数和(自身を除く): 30673170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68161, 136322, 204483, 340805, 408966, 613449, 681610, 1022415, 1226898, 1840347, 2044830, 3067245, 3680694, 6134490, 9201735, 18403470]

約数ペア:

[(1, 18403470), (2, 9201735), (3, 6134490), (5, 3680694), (6, 3067245), (9, 2044830), (10, 1840347), (15, 1226898), (18, 1022415), (27, 681610), (30, 613449), (45, 408966), (54, 340805), (90, 204483), (135, 136322), (270, 68161)]