2390355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 4564560

約数和(自身を除く): 2174205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 439, 495, 605, 1089, 1317, 1815, 2195, 3951, 4829, 5445, 6585, 14487, 19755, 24145, 43461, 53119, 72435, 159357, 217305, 265595, 478071, 796785, 2390355]

約数ペア:

[(1, 2390355), (3, 796785), (5, 478071), (9, 265595), (11, 217305), (15, 159357), (33, 72435), (45, 53119), (55, 43461), (99, 24145), (121, 19755), (165, 14487), (363, 6585), (439, 5445), (495, 4829), (605, 3951), (1089, 2195), (1317, 1815)]