30960100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 36

約数和(自身を含む): 68051200

約数和(自身を除く): 37091100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3919, 3950, 7838, 7900, 15676, 19595, 39190, 78380, 97975, 195950, 309601, 391900, 619202, 1238404, 1548005, 3096010, 6192020, 7740025, 15480050, 30960100]

約数ペア:

[(1, 30960100), (2, 15480050), (4, 7740025), (5, 6192020), (10, 3096010), (20, 1548005), (25, 1238404), (50, 619202), (79, 391900), (100, 309601), (158, 195950), (316, 97975), (395, 78380), (790, 39190), (1580, 19595), (1975, 15676), (3919, 7900), (3950, 7838)]