153172860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82351}}^1$

素因数の和:82394

約数の個数: 48

約数和(自身を含む): 442724352

約数和(自身を除く): 289551492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 82351, 164702, 247053, 329404, 411755, 494106, 823510, 988212, 1235265, 1647020, 2470530, 2552881, 4941060, 5105762, 7658643, 10211524, 12764405, 15317286, 25528810, 30634572, 38293215, 51057620, 76586430, 153172860]

約数ペア:

[(1, 153172860), (2, 76586430), (3, 51057620), (4, 38293215), (5, 30634572), (6, 25528810), (10, 15317286), (12, 12764405), (15, 10211524), (20, 7658643), (30, 5105762), (31, 4941060), (60, 2552881), (62, 2470530), (93, 1647020), (124, 1235265), (155, 988212), (186, 823510), (310, 494106), (372, 411755), (465, 329404), (620, 247053), (930, 164702), (1860, 82351)]