487202970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{40499}}^1$

素因数の和:40910

約数の個数: 32

約数和(自身を含む): 1172232000

約数和(自身を除く): 685029030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 40499, 80998, 121497, 202495, 242994, 404990, 607485, 1214970, 16240099, 32480198, 48720297, 81200495, 97440594, 162400990, 243601485, 487202970]

約数ペア:

[(1, 487202970), (2, 243601485), (3, 162400990), (5, 97440594), (6, 81200495), (10, 48720297), (15, 32480198), (30, 16240099), (401, 1214970), (802, 607485), (1203, 404990), (2005, 242994), (2406, 202495), (4010, 121497), (6015, 80998), (12030, 40499)]