9975030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25577}}^1$

素因数の和:25600

約数の個数: 32

約数和(自身を含む): 25782624

約数和(自身を除く): 15807594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25577, 51154, 76731, 127885, 153462, 255770, 332501, 383655, 665002, 767310, 997503, 1662505, 1995006, 3325010, 4987515, 9975030]

約数ペア:

[(1, 9975030), (2, 4987515), (3, 3325010), (5, 1995006), (6, 1662505), (10, 997503), (13, 767310), (15, 665002), (26, 383655), (30, 332501), (39, 255770), (65, 153462), (78, 127885), (130, 76731), (195, 51154), (390, 25577)]