72977790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2647}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 175403520

約数和(自身を除く): 102425730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2647, 2757, 4595, 5294, 5514, 7941, 9190, 13235, 13785, 15882, 26470, 27570, 39705, 79410, 2432593, 4865186, 7297779, 12162965, 14595558, 24325930, 36488895, 72977790]

約数ペア:

[(1, 72977790), (2, 36488895), (3, 24325930), (5, 14595558), (6, 12162965), (10, 7297779), (15, 4865186), (30, 2432593), (919, 79410), (1838, 39705), (2647, 27570), (2757, 26470), (4595, 15882), (5294, 13785), (5514, 13235), (7941, 9190)]