277530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 752544

約数和(自身を除く): 475014

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 841, 870, 957, 1595, 1682, 1914, 2523, 3190, 4205, 4785, 5046, 8410, 9251, 9570, 12615, 18502, 25230, 27753, 46255, 55506, 92510, 138765, 277530]

約数ペア:

[(1, 277530), (2, 138765), (3, 92510), (5, 55506), (6, 46255), (10, 27753), (11, 25230), (15, 18502), (22, 12615), (29, 9570), (30, 9251), (33, 8410), (55, 5046), (58, 4785), (66, 4205), (87, 3190), (110, 2523), (145, 1914), (165, 1682), (174, 1595), (290, 957), (319, 870), (330, 841), (435, 638)]