80646870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4969}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 193949280

約数和(自身を除く): 113302410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 4969, 5410, 8115, 9938, 14907, 16230, 24845, 29814, 49690, 74535, 149070, 2688229, 5376458, 8064687, 13441145, 16129374, 26882290, 40323435, 80646870]

約数ペア:

[(1, 80646870), (2, 40323435), (3, 26882290), (5, 16129374), (6, 13441145), (10, 8064687), (15, 5376458), (30, 2688229), (541, 149070), (1082, 74535), (1623, 49690), (2705, 29814), (3246, 24845), (4969, 16230), (5410, 14907), (8115, 9938)]