17794020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 50537088

約数和(自身を除く): 32743068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4177, 4260, 8354, 12531, 16708, 20885, 25062, 41770, 50124, 62655, 83540, 125310, 250620, 296567, 593134, 889701, 1186268, 1482835, 1779402, 2965670, 3558804, 4448505, 5931340, 8897010, 17794020]

約数ペア:

[(1, 17794020), (2, 8897010), (3, 5931340), (4, 4448505), (5, 3558804), (6, 2965670), (10, 1779402), (12, 1482835), (15, 1186268), (20, 889701), (30, 593134), (60, 296567), (71, 250620), (142, 125310), (213, 83540), (284, 62655), (355, 50124), (426, 41770), (710, 25062), (852, 20885), (1065, 16708), (1420, 12531), (2130, 8354), (4177, 4260)]