21601110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23227}}^1$

素因数の和:23268

約数の個数: 32

約数和(自身を含む): 53517312

約数和(自身を除く): 31916202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 23227, 46454, 69681, 116135, 139362, 232270, 348405, 696810, 720037, 1440074, 2160111, 3600185, 4320222, 7200370, 10800555, 21601110]

約数ペア:

[(1, 21601110), (2, 10800555), (3, 7200370), (5, 4320222), (6, 3600185), (10, 2160111), (15, 1440074), (30, 720037), (31, 696810), (62, 348405), (93, 232270), (155, 139362), (186, 116135), (310, 69681), (465, 46454), (930, 23227)]