217081710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2412019}}^1$

素因数の和:2412032

約数の個数: 24

約数和(自身を含む): 564412680

約数和(自身を除く): 347330970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2412019, 4824038, 7236057, 12060095, 14472114, 21708171, 24120190, 36180285, 43416342, 72360570, 108540855, 217081710]

約数ペア:

[(1, 217081710), (2, 108540855), (3, 72360570), (5, 43416342), (6, 36180285), (9, 24120190), (10, 21708171), (15, 14472114), (18, 12060095), (30, 7236057), (45, 4824038), (90, 2412019)]