38554020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214189}}^1$

素因数の和:214204

約数の個数: 36

約数和(自身を含む): 116947740

約数和(自身を除く): 78393720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214189, 428378, 642567, 856756, 1070945, 1285134, 1927701, 2141890, 2570268, 3212835, 3855402, 4283780, 6425670, 7710804, 9638505, 12851340, 19277010, 38554020]

約数ペア:

[(1, 38554020), (2, 19277010), (3, 12851340), (4, 9638505), (5, 7710804), (6, 6425670), (9, 4283780), (10, 3855402), (12, 3212835), (15, 2570268), (18, 2141890), (20, 1927701), (30, 1285134), (36, 1070945), (45, 856756), (60, 642567), (90, 428378), (180, 214189)]