30725156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14251}}^1$

素因数の和:14280

約数の個数: 36

約数和(自身を含む): 68238576

約数和(自身を除く): 37513420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14251, 28502, 57004, 99757, 156761, 199514, 313522, 399028, 627044, 698299, 1097327, 1396598, 2194654, 2793196, 4389308, 7681289, 15362578, 30725156]

約数ペア:

[(1, 30725156), (2, 15362578), (4, 7681289), (7, 4389308), (11, 2793196), (14, 2194654), (22, 1396598), (28, 1097327), (44, 698299), (49, 627044), (77, 399028), (98, 313522), (154, 199514), (196, 156761), (308, 99757), (539, 57004), (1078, 28502), (2156, 14251)]