453985470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2531}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 1181421072

約数和(自身を除く): 727435602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1993, 2531, 3986, 5062, 5979, 7593, 9965, 11958, 12655, 15186, 17937, 19930, 22779, 25310, 29895, 35874, 37965, 45558, 59790, 75930, 89685, 113895, 179370, 227790, 5044283, 10088566, 15132849, 25221415, 30265698, 45398547, 50442830, 75664245, 90797094, 151328490, 226992735, 453985470]

約数ペア:

[(1, 453985470), (2, 226992735), (3, 151328490), (5, 90797094), (6, 75664245), (9, 50442830), (10, 45398547), (15, 30265698), (18, 25221415), (30, 15132849), (45, 10088566), (90, 5044283), (1993, 227790), (2531, 179370), (3986, 113895), (5062, 89685), (5979, 75930), (7593, 59790), (9965, 45558), (11958, 37965), (12655, 35874), (15186, 29895), (17937, 25310), (19930, 22779)]