31963140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 96

約数和(自身を含む): 108501120

約数和(自身を除く): 76537980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5381, 5940, 10762, 16143, 21524, 26905, 32286, 48429, 53810, 59191, 64572, 80715, 96858, 107620, 118382, 145287, 161430, 177573, 193716, 236764, 242145, 290574, 295955, 322860, 355146, 484290, 532719, 581148, 591910, 710292, 726435, 887865, 968580, 1065438, 1183820, 1452870, 1598157, 1775730, 2130876, 2663595, 2905740, 3196314, 3551460, 5327190, 6392628, 7990785, 10654380, 15981570, 31963140]

約数ペア:

[(1, 31963140), (2, 15981570), (3, 10654380), (4, 7990785), (5, 6392628), (6, 5327190), (9, 3551460), (10, 3196314), (11, 2905740), (12, 2663595), (15, 2130876), (18, 1775730), (20, 1598157), (22, 1452870), (27, 1183820), (30, 1065438), (33, 968580), (36, 887865), (44, 726435), (45, 710292), (54, 591910), (55, 581148), (60, 532719), (66, 484290), (90, 355146), (99, 322860), (108, 295955), (110, 290574), (132, 242145), (135, 236764), (165, 193716), (180, 177573), (198, 161430), (220, 145287), (270, 118382), (297, 107620), (330, 96858), (396, 80715), (495, 64572), (540, 59191), (594, 53810), (660, 48429), (990, 32286), (1188, 26905), (1485, 21524), (1980, 16143), (2970, 10762), (5381, 5940)]