29905460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115021}}^1$

素因数の和:115043

約数の個数: 24

約数和(自身を含む): 67632936

約数和(自身を除く): 37727476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 115021, 230042, 460084, 575105, 1150210, 1495273, 2300420, 2990546, 5981092, 7476365, 14952730, 29905460]

約数ペア:

[(1, 29905460), (2, 14952730), (4, 7476365), (5, 5981092), (10, 2990546), (13, 2300420), (20, 1495273), (26, 1150210), (52, 575105), (65, 460084), (130, 230042), (260, 115021)]