30538966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 49816800

約数和(自身を除く): 19277834

約数列:

[1, 2, 19, 38, 73, 101, 109, 146, 202, 218, 1387, 1919, 2071, 2774, 3838, 4142, 7373, 7957, 11009, 14746, 15914, 22018, 140087, 151183, 209171, 280174, 302366, 418342, 803657, 1607314, 15269483, 30538966]

約数ペア:

[(1, 30538966), (2, 15269483), (19, 1607314), (38, 803657), (73, 418342), (101, 302366), (109, 280174), (146, 209171), (202, 151183), (218, 140087), (1387, 22018), (1919, 15914), (2071, 14746), (2774, 11009), (3838, 7957), (4142, 7373)]