290558820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47947}}^1$

素因数の和:48060

約数の個数: 48

約数和(自身を含む): 821636928

約数和(自身を除く): 531078108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 47947, 95894, 143841, 191788, 239735, 287682, 479470, 575364, 719205, 958940, 1438410, 2876820, 4842647, 9685294, 14527941, 19370588, 24213235, 29055882, 48426470, 58111764, 72639705, 96852940, 145279410, 290558820]

約数ペア:

[(1, 290558820), (2, 145279410), (3, 96852940), (4, 72639705), (5, 58111764), (6, 48426470), (10, 29055882), (12, 24213235), (15, 19370588), (20, 14527941), (30, 9685294), (60, 4842647), (101, 2876820), (202, 1438410), (303, 958940), (404, 719205), (505, 575364), (606, 479470), (1010, 287682), (1212, 239735), (1515, 191788), (2020, 143841), (3030, 95894), (6060, 47947)]