30806240

素因数分解:

$2^5\times 5^1\times {\mathrm{192539}}^1$

素因数の和:192554

約数の個数: 24

約数和(自身を含む): 72780120

約数和(自身を除く): 41973880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192539, 385078, 770156, 962695, 1540312, 1925390, 3080624, 3850780, 6161248, 7701560, 15403120, 30806240]

約数ペア:

[(1, 30806240), (2, 15403120), (4, 7701560), (5, 6161248), (8, 3850780), (10, 3080624), (16, 1925390), (20, 1540312), (32, 962695), (40, 770156), (80, 385078), (160, 192539)]