42747510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109609}}^1$

素因数の和:109632

約数の個数: 32

約数和(自身を含む): 110486880

約数和(自身を除く): 67739370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109609, 219218, 328827, 548045, 657654, 1096090, 1424917, 1644135, 2849834, 3288270, 4274751, 7124585, 8549502, 14249170, 21373755, 42747510]

約数ペア:

[(1, 42747510), (2, 21373755), (3, 14249170), (5, 8549502), (6, 7124585), (10, 4274751), (13, 3288270), (15, 2849834), (26, 1644135), (30, 1424917), (39, 1096090), (65, 657654), (78, 548045), (130, 328827), (195, 219218), (390, 109609)]