8981310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23029}}^1$

素因数の和:23052

約数の個数: 32

約数和(自身を含む): 23214240

約数和(自身を除く): 14232930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 23029, 46058, 69087, 115145, 138174, 230290, 299377, 345435, 598754, 690870, 898131, 1496885, 1796262, 2993770, 4490655, 8981310]

約数ペア:

[(1, 8981310), (2, 4490655), (3, 2993770), (5, 1796262), (6, 1496885), (10, 898131), (13, 690870), (15, 598754), (26, 345435), (30, 299377), (39, 230290), (65, 138174), (78, 115145), (130, 69087), (195, 46058), (390, 23029)]