77772990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10847}}^1$

素因数の和:11096

約数の個数: 32

約数和(自身を含む): 187453440

約数和(自身を除く): 109680450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 10847, 21694, 32541, 54235, 65082, 108470, 162705, 325410, 2592433, 5184866, 7777299, 12962165, 15554598, 25924330, 38886495, 77772990]

約数ペア:

[(1, 77772990), (2, 38886495), (3, 25924330), (5, 15554598), (6, 12962165), (10, 7777299), (15, 5184866), (30, 2592433), (239, 325410), (478, 162705), (717, 108470), (1195, 65082), (1434, 54235), (2390, 32541), (3585, 21694), (7170, 10847)]