309855310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1823}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 583096320

約数和(自身を除く): 273241010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 739, 1478, 1823, 3646, 3695, 7390, 9115, 16997, 18230, 33994, 41929, 83858, 84985, 169970, 209645, 419290, 1347197, 2694394, 6735985, 13471970, 30985531, 61971062, 154927655, 309855310]

約数ペア:

[(1, 309855310), (2, 154927655), (5, 61971062), (10, 30985531), (23, 13471970), (46, 6735985), (115, 2694394), (230, 1347197), (739, 419290), (1478, 209645), (1823, 169970), (3646, 84985), (3695, 83858), (7390, 41929), (9115, 33994), (16997, 18230)]