131776830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11177}}^1$

素因数の和:11321

約数の個数: 48

約数和(自身を含む): 345266064

約数和(自身を除く): 213489234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11177, 11790, 22354, 33531, 55885, 67062, 100593, 111770, 167655, 201186, 335310, 502965, 1005930, 1464187, 2928374, 4392561, 7320935, 8785122, 13177683, 14641870, 21962805, 26355366, 43925610, 65888415, 131776830]

約数ペア:

[(1, 131776830), (2, 65888415), (3, 43925610), (5, 26355366), (6, 21962805), (9, 14641870), (10, 13177683), (15, 8785122), (18, 7320935), (30, 4392561), (45, 2928374), (90, 1464187), (131, 1005930), (262, 502965), (393, 335310), (655, 201186), (786, 167655), (1179, 111770), (1310, 100593), (1965, 67062), (2358, 55885), (3930, 33531), (5895, 22354), (11177, 11790)]