218423610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{24029}}^1$

素因数の和:24143

約数の個数: 48

約数和(自身を含む): 573548040

約数和(自身を除く): 355124430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 24029, 48058, 72087, 120145, 144174, 216261, 240290, 360435, 432522, 720870, 1081305, 2162610, 2426929, 4853858, 7280787, 12134645, 14561574, 21842361, 24269290, 36403935, 43684722, 72807870, 109211805, 218423610]

約数ペア:

[(1, 218423610), (2, 109211805), (3, 72807870), (5, 43684722), (6, 36403935), (9, 24269290), (10, 21842361), (15, 14561574), (18, 12134645), (30, 7280787), (45, 4853858), (90, 2426929), (101, 2162610), (202, 1081305), (303, 720870), (505, 432522), (606, 360435), (909, 240290), (1010, 216261), (1515, 144174), (1818, 120145), (3030, 72087), (4545, 48058), (9090, 24029)]