30211998

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 32106594

約数列:

[1, 2, 3, 6, 41, 82, 123, 191, 246, 382, 573, 643, 1146, 1286, 1929, 3858, 7831, 15662, 23493, 26363, 46986, 52726, 79089, 122813, 158178, 245626, 368439, 736878, 5035333, 10070666, 15105999, 30211998]

約数ペア:

[(1, 30211998), (2, 15105999), (3, 10070666), (6, 5035333), (41, 736878), (82, 368439), (123, 245626), (191, 158178), (246, 122813), (382, 79089), (573, 52726), (643, 46986), (1146, 26363), (1286, 23493), (1929, 15662), (3858, 7831)]