30725264

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 60987168

約数和(自身を除く): 30261904

約数列:

[1, 2, 4, 8, 16, 107, 131, 137, 214, 262, 274, 428, 524, 548, 856, 1048, 1096, 1712, 2096, 2192, 14017, 14659, 17947, 28034, 29318, 35894, 56068, 58636, 71788, 112136, 117272, 143576, 224272, 234544, 287152, 1920329, 3840658, 7681316, 15362632, 30725264]

約数ペア:

[(1, 30725264), (2, 15362632), (4, 7681316), (8, 3840658), (16, 1920329), (107, 287152), (131, 234544), (137, 224272), (214, 143576), (262, 117272), (274, 112136), (428, 71788), (524, 58636), (548, 56068), (856, 35894), (1048, 29318), (1096, 28034), (1712, 17947), (2096, 14659), (2192, 14017)]