42104820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22637}}^1$

素因数の和:22680

約数の個数: 48

約数和(自身を含む): 121701888

約数和(自身を除く): 79597068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 22637, 45274, 67911, 90548, 113185, 135822, 226370, 271644, 339555, 452740, 679110, 701747, 1358220, 1403494, 2105241, 2806988, 3508735, 4210482, 7017470, 8420964, 10526205, 14034940, 21052410, 42104820]

約数ペア:

[(1, 42104820), (2, 21052410), (3, 14034940), (4, 10526205), (5, 8420964), (6, 7017470), (10, 4210482), (12, 3508735), (15, 2806988), (20, 2105241), (30, 1403494), (31, 1358220), (60, 701747), (62, 679110), (93, 452740), (124, 339555), (155, 271644), (186, 226370), (310, 135822), (372, 113185), (465, 90548), (620, 67911), (930, 45274), (1860, 22637)]