30310060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 39508052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 443, 622, 886, 1244, 1555, 1772, 2215, 3110, 3421, 4430, 4873, 6220, 6842, 8860, 9746, 13684, 17105, 19492, 24365, 34210, 48730, 68420, 97460, 137773, 275546, 551092, 688865, 1377730, 1515503, 2755460, 3031006, 6062012, 7577515, 15155030, 30310060]

約数ペア:

[(1, 30310060), (2, 15155030), (4, 7577515), (5, 6062012), (10, 3031006), (11, 2755460), (20, 1515503), (22, 1377730), (44, 688865), (55, 551092), (110, 275546), (220, 137773), (311, 97460), (443, 68420), (622, 48730), (886, 34210), (1244, 24365), (1555, 19492), (1772, 17105), (2215, 13684), (3110, 9746), (3421, 8860), (4430, 6842), (4873, 6220)]