251429910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2473}}^1\times {\mathrm{3389}}^1$

素因数の和:5872

約数の個数: 32

約数和(自身を含む): 603853920

約数和(自身を除く): 352424010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2473, 3389, 4946, 6778, 7419, 10167, 12365, 14838, 16945, 20334, 24730, 33890, 37095, 50835, 74190, 101670, 8380997, 16761994, 25142991, 41904985, 50285982, 83809970, 125714955, 251429910]

約数ペア:

[(1, 251429910), (2, 125714955), (3, 83809970), (5, 50285982), (6, 41904985), (10, 25142991), (15, 16761994), (30, 8380997), (2473, 101670), (3389, 74190), (4946, 50835), (6778, 37095), (7419, 33890), (10167, 24730), (12365, 20334), (14838, 16945)]