23115870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 60720192

約数和(自身を除く): 37604322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2543, 3030, 4545, 5086, 7629, 9090, 12715, 15258, 22887, 25430, 38145, 45774, 76290, 114435, 228870, 256843, 513686, 770529, 1284215, 1541058, 2311587, 2568430, 3852645, 4623174, 7705290, 11557935, 23115870]

約数ペア:

[(1, 23115870), (2, 11557935), (3, 7705290), (5, 4623174), (6, 3852645), (9, 2568430), (10, 2311587), (15, 1541058), (18, 1284215), (30, 770529), (45, 513686), (90, 256843), (101, 228870), (202, 114435), (303, 76290), (505, 45774), (606, 38145), (909, 25430), (1010, 22887), (1515, 15258), (1818, 12715), (2543, 9090), (3030, 7629), (4545, 5086)]