69921930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179287}}^1$

素因数の和:179310

約数の個数: 32

約数和(自身を含む): 180722304

約数和(自身を除く): 110800374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 179287, 358574, 537861, 896435, 1075722, 1792870, 2330731, 2689305, 4661462, 5378610, 6992193, 11653655, 13984386, 23307310, 34960965, 69921930]

約数ペア:

[(1, 69921930), (2, 34960965), (3, 23307310), (5, 13984386), (6, 11653655), (10, 6992193), (13, 5378610), (15, 4661462), (26, 2689305), (30, 2330731), (39, 1792870), (65, 1075722), (78, 896435), (130, 537861), (195, 358574), (390, 179287)]