23982780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 67525920

約数和(自身を除く): 43543140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2029, 2364, 2955, 3940, 4058, 5910, 6087, 8116, 10145, 11820, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 399713, 799426, 1199139, 1598852, 1998565, 2398278, 3997130, 4796556, 5995695, 7994260, 11991390, 23982780]

約数ペア:

[(1, 23982780), (2, 11991390), (3, 7994260), (4, 5995695), (5, 4796556), (6, 3997130), (10, 2398278), (12, 1998565), (15, 1598852), (20, 1199139), (30, 799426), (60, 399713), (197, 121740), (394, 60870), (591, 40580), (788, 30435), (985, 24348), (1182, 20290), (1970, 12174), (2029, 11820), (2364, 10145), (2955, 8116), (3940, 6087), (4058, 5910)]