81065730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93179}}^1$

素因数の和:93218

約数の個数: 32

約数和(自身を含む): 201268800

約数和(自身を除く): 120203070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 93179, 186358, 279537, 465895, 559074, 931790, 1397685, 2702191, 2795370, 5404382, 8106573, 13510955, 16213146, 27021910, 40532865, 81065730]

約数ペア:

[(1, 81065730), (2, 40532865), (3, 27021910), (5, 16213146), (6, 13510955), (10, 8106573), (15, 5404382), (29, 2795370), (30, 2702191), (58, 1397685), (87, 931790), (145, 559074), (174, 465895), (290, 279537), (435, 186358), (870, 93179)]