21977610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2311}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 52935552

約数和(自身を除く): 30957942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2311, 3170, 4622, 4755, 6933, 9510, 11555, 13866, 23110, 34665, 69330, 732587, 1465174, 2197761, 3662935, 4395522, 7325870, 10988805, 21977610]

約数ペア:

[(1, 21977610), (2, 10988805), (3, 7325870), (5, 4395522), (6, 3662935), (10, 2197761), (15, 1465174), (30, 732587), (317, 69330), (634, 34665), (951, 23110), (1585, 13866), (1902, 11555), (2311, 9510), (3170, 6933), (4622, 4755)]