521412180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8690203}}^1$

素因数の和:8690215

約数の個数: 24

約数和(自身を含む): 1459954272

約数和(自身を除く): 938542092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8690203, 17380406, 26070609, 34760812, 43451015, 52141218, 86902030, 104282436, 130353045, 173804060, 260706090, 521412180]

約数ペア:

[(1, 521412180), (2, 260706090), (3, 173804060), (4, 130353045), (5, 104282436), (6, 86902030), (10, 52141218), (12, 43451015), (15, 34760812), (20, 26070609), (30, 17380406), (60, 8690203)]