154330620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4937}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 433042848

約数和(自身を除く): 278712228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 4937, 5210, 6252, 7815, 9874, 10420, 14811, 15630, 19748, 24685, 29622, 31260, 49370, 59244, 74055, 98740, 148110, 296220, 2572177, 5144354, 7716531, 10288708, 12860885, 15433062, 25721770, 30866124, 38582655, 51443540, 77165310, 154330620]

約数ペア:

[(1, 154330620), (2, 77165310), (3, 51443540), (4, 38582655), (5, 30866124), (6, 25721770), (10, 15433062), (12, 12860885), (15, 10288708), (20, 7716531), (30, 5144354), (60, 2572177), (521, 296220), (1042, 148110), (1563, 98740), (2084, 74055), (2605, 59244), (3126, 49370), (4937, 31260), (5210, 29622), (6252, 24685), (7815, 19748), (9874, 15630), (10420, 14811)]