42894930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109987}}^1$

素因数の和:110010

約数の個数: 32

約数和(自身を含む): 110867904

約数和(自身を除く): 67972974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109987, 219974, 329961, 549935, 659922, 1099870, 1429831, 1649805, 2859662, 3299610, 4289493, 7149155, 8578986, 14298310, 21447465, 42894930]

約数ペア:

[(1, 42894930), (2, 21447465), (3, 14298310), (5, 8578986), (6, 7149155), (10, 4289493), (13, 3299610), (15, 2859662), (26, 1649805), (30, 1429831), (39, 1099870), (65, 659922), (78, 549935), (130, 329961), (195, 219974), (390, 109987)]