30105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125441}}^1$

素因数の和:125457

約数の個数: 40

約数和(自身を含む): 93328848

約数和(自身を除く): 63223008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125441, 250882, 376323, 501764, 627205, 752646, 1003528, 1254410, 1505292, 1881615, 2007056, 2508820, 3010584, 3763230, 5017640, 6021168, 7526460, 10035280, 15052920, 30105840]

約数ペア:

[(1, 30105840), (2, 15052920), (3, 10035280), (4, 7526460), (5, 6021168), (6, 5017640), (8, 3763230), (10, 3010584), (12, 2508820), (15, 2007056), (16, 1881615), (20, 1505292), (24, 1254410), (30, 1003528), (40, 752646), (48, 627205), (60, 501764), (80, 376323), (120, 250882), (240, 125441)]