89401740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1490029}}^1$

素因数の和:1490041

約数の個数: 24

約数和(自身を含む): 250325040

約数和(自身を除く): 160923300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1490029, 2980058, 4470087, 5960116, 7450145, 8940174, 14900290, 17880348, 22350435, 29800580, 44700870, 89401740]

約数ペア:

[(1, 89401740), (2, 44700870), (3, 29800580), (4, 22350435), (5, 17880348), (6, 14900290), (10, 8940174), (12, 7450145), (15, 5960116), (20, 4470087), (30, 2980058), (60, 1490029)]