289744860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4829081}}^1$

素因数の和:4829093

約数の個数: 24

約数和(自身を含む): 811285776

約数和(自身を除く): 521540916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4829081, 9658162, 14487243, 19316324, 24145405, 28974486, 48290810, 57948972, 72436215, 96581620, 144872430, 289744860]

約数ペア:

[(1, 289744860), (2, 144872430), (3, 96581620), (4, 72436215), (5, 57948972), (6, 48290810), (10, 28974486), (12, 24145405), (15, 19316324), (20, 14487243), (30, 9658162), (60, 4829081)]