64117770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2137259}}^1$

素因数の和:2137269

約数の個数: 16

約数和(自身を含む): 153882720

約数和(自身を除く): 89764950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2137259, 4274518, 6411777, 10686295, 12823554, 21372590, 32058885, 64117770]

約数ペア:

[(1, 64117770), (2, 32058885), (3, 21372590), (5, 12823554), (6, 10686295), (10, 6411777), (15, 4274518), (30, 2137259)]