129020460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2150341}}^1$

素因数の和:2150353

約数の個数: 24

約数和(自身を含む): 361257456

約数和(自身を除く): 232236996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2150341, 4300682, 6451023, 8601364, 10751705, 12902046, 21503410, 25804092, 32255115, 43006820, 64510230, 129020460]

約数ペア:

[(1, 129020460), (2, 64510230), (3, 43006820), (4, 32255115), (5, 25804092), (6, 21503410), (10, 12902046), (12, 10751705), (15, 8601364), (20, 6451023), (30, 4300682), (60, 2150341)]