11389020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{189817}}^1$

素因数の和:189829

約数の個数: 24

約数和(自身を含む): 31889424

約数和(自身を除く): 20500404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 189817, 379634, 569451, 759268, 949085, 1138902, 1898170, 2277804, 2847255, 3796340, 5694510, 11389020]

約数ペア:

[(1, 11389020), (2, 5694510), (3, 3796340), (4, 2847255), (5, 2277804), (6, 1898170), (10, 1138902), (12, 949085), (15, 759268), (20, 569451), (30, 379634), (60, 189817)]