149444580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2490743}}^1$

素因数の和:2490755

約数の個数: 24

約数和(自身を含む): 418444992

約数和(自身を除く): 269000412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2490743, 4981486, 7472229, 9962972, 12453715, 14944458, 24907430, 29888916, 37361145, 49814860, 74722290, 149444580]

約数ペア:

[(1, 149444580), (2, 74722290), (3, 49814860), (4, 37361145), (5, 29888916), (6, 24907430), (10, 14944458), (12, 12453715), (15, 9962972), (20, 7472229), (30, 4981486), (60, 2490743)]