2018191530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{242863}}^1$

素因数の和:243150

約数の個数: 32

約数和(自身を含む): 4861165824

約数和(自身を除く): 2842974294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 242863, 485726, 728589, 1214315, 1457178, 2428630, 3642945, 7285890, 67273051, 134546102, 201819153, 336365255, 403638306, 672730510, 1009095765, 2018191530]

約数ペア:

[(1, 2018191530), (2, 1009095765), (3, 672730510), (5, 403638306), (6, 336365255), (10, 201819153), (15, 134546102), (30, 67273051), (277, 7285890), (554, 3642945), (831, 2428630), (1385, 1457178), (1662, 1214315), (2770, 728589), (4155, 485726), (8310, 242863)]