1980996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{14869}}^1$

素因数の和:19320

約数の個数: 32

約数和(自身を含む): 4755782880

約数和(自身を除く): 2774786010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4441, 8882, 13323, 14869, 22205, 26646, 29738, 44410, 44607, 66615, 74345, 89214, 133230, 148690, 223035, 446070, 66033229, 132066458, 198099687, 330166145, 396199374, 660332290, 990498435, 1980996870]

約数ペア:

[(1, 1980996870), (2, 990498435), (3, 660332290), (5, 396199374), (6, 330166145), (10, 198099687), (15, 132066458), (30, 66033229), (4441, 446070), (8882, 223035), (13323, 148690), (14869, 133230), (22205, 89214), (26646, 74345), (29738, 66615), (44410, 44607)]