30678772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 55733384

約数和(自身を除く): 25054612

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2137, 3589, 4274, 7178, 8548, 14356, 79069, 158138, 207289, 316276, 414578, 829156, 7669693, 15339386, 30678772]

約数ペア:

[(1, 30678772), (2, 15339386), (4, 7669693), (37, 829156), (74, 414578), (97, 316276), (148, 207289), (194, 158138), (388, 79069), (2137, 14356), (3589, 8548), (4274, 7178)]