30284121

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 47996928

約数和(自身を除く): 17712807

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 503, 987, 1281, 1509, 2867, 3521, 8601, 10563, 20069, 23641, 30683, 60207, 70923, 92049, 165487, 214781, 496461, 644343, 1442101, 4326303, 10094707, 30284121]

約数ペア:

[(1, 30284121), (3, 10094707), (7, 4326303), (21, 1442101), (47, 644343), (61, 496461), (141, 214781), (183, 165487), (329, 92049), (427, 70923), (503, 60207), (987, 30683), (1281, 23641), (1509, 20069), (2867, 10563), (3521, 8601)]