68989020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1149817}}^1$

素因数の和:1149829

約数の個数: 24

約数和(自身を含む): 193169424

約数和(自身を除く): 124180404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1149817, 2299634, 3449451, 4599268, 5749085, 6898902, 11498170, 13797804, 17247255, 22996340, 34494510, 68989020]

約数ペア:

[(1, 68989020), (2, 34494510), (3, 22996340), (4, 17247255), (5, 13797804), (6, 11498170), (10, 6898902), (12, 5749085), (15, 4599268), (20, 3449451), (30, 2299634), (60, 1149817)]