21244530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24419}}^1$

素因数の和:24458

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 31502670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24419, 48838, 73257, 122095, 146514, 244190, 366285, 708151, 732570, 1416302, 2124453, 3540755, 4248906, 7081510, 10622265, 21244530]

約数ペア:

[(1, 21244530), (2, 10622265), (3, 7081510), (5, 4248906), (6, 3540755), (10, 2124453), (15, 1416302), (29, 732570), (30, 708151), (58, 366285), (87, 244190), (145, 146514), (174, 122095), (290, 73257), (435, 48838), (870, 24419)]