1089519540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18158659}}^1$

素因数の和:18158671

約数の個数: 24

約数和(自身を含む): 3050654880

約数和(自身を除く): 1961135340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18158659, 36317318, 54475977, 72634636, 90793295, 108951954, 181586590, 217903908, 272379885, 363173180, 544759770, 1089519540]

約数ペア:

[(1, 1089519540), (2, 544759770), (3, 363173180), (4, 272379885), (5, 217903908), (6, 181586590), (10, 108951954), (12, 90793295), (15, 72634636), (20, 54475977), (30, 36317318), (60, 18158659)]