89057970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{989533}}^1$

素因数の和:989546

約数の個数: 24

約数和(自身を含む): 231550956

約数和(自身を除く): 142492986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 989533, 1979066, 2968599, 4947665, 5937198, 8905797, 9895330, 14842995, 17811594, 29685990, 44528985, 89057970]

約数ペア:

[(1, 89057970), (2, 44528985), (3, 29685990), (5, 17811594), (6, 14842995), (9, 9895330), (10, 8905797), (15, 5937198), (18, 4947665), (30, 2968599), (45, 1979066), (90, 989533)]