61845270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14831}}^1$

素因数の和:14980

約数の個数: 32

約数和(自身を含む): 149506560

約数和(自身を除く): 87661290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 14831, 29662, 44493, 74155, 88986, 148310, 222465, 444930, 2061509, 4123018, 6184527, 10307545, 12369054, 20615090, 30922635, 61845270]

約数ペア:

[(1, 61845270), (2, 30922635), (3, 20615090), (5, 12369054), (6, 10307545), (10, 6184527), (15, 4123018), (30, 2061509), (139, 444930), (278, 222465), (417, 148310), (695, 88986), (834, 74155), (1390, 44493), (2085, 29662), (4170, 14831)]