280807770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{228299}}^1$

素因数の和:228350

約数の個数: 32

約数和(自身を含む): 690379200

約数和(自身を除く): 409571430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 228299, 456598, 684897, 1141495, 1369794, 2282990, 3424485, 6848970, 9360259, 18720518, 28080777, 46801295, 56161554, 93602590, 140403885, 280807770]

約数ペア:

[(1, 280807770), (2, 140403885), (3, 93602590), (5, 56161554), (6, 46801295), (10, 28080777), (15, 18720518), (30, 9360259), (41, 6848970), (82, 3424485), (123, 2282990), (205, 1369794), (246, 1141495), (410, 684897), (615, 456598), (1230, 228299)]