31887797790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13454767}}^1$

素因数の和:13454856

約数の個数: 32

約数和(自身を含む): 77499463680

約数和(自身を除く): 45611665890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 13454767, 26909534, 40364301, 67273835, 80728602, 134547670, 201821505, 403643010, 1062926593, 2125853186, 3188779779, 5314632965, 6377559558, 10629265930, 15943898895, 31887797790]

約数ペア:

[(1, 31887797790), (2, 15943898895), (3, 10629265930), (5, 6377559558), (6, 5314632965), (10, 3188779779), (15, 2125853186), (30, 1062926593), (79, 403643010), (158, 201821505), (237, 134547670), (395, 80728602), (474, 67273835), (790, 40364301), (1185, 26909534), (2370, 13454767)]