28998870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10861}}^1$

素因数の和:10960

約数の個数: 32

約数和(自身を含む): 70385760

約数和(自身を除く): 41386890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 10861, 21722, 32583, 54305, 65166, 108610, 162915, 325830, 966629, 1933258, 2899887, 4833145, 5799774, 9666290, 14499435, 28998870]

約数ペア:

[(1, 28998870), (2, 14499435), (3, 9666290), (5, 5799774), (6, 4833145), (10, 2899887), (15, 1933258), (30, 966629), (89, 325830), (178, 162915), (267, 108610), (445, 65166), (534, 54305), (890, 32583), (1335, 21722), (2670, 10861)]