30220336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{99409}}^1$

素因数の和:99436

約数の個数: 20

約数和(自身を含む): 61634200

約数和(自身を除く): 31413864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 99409, 198818, 397636, 795272, 1590544, 1888771, 3777542, 7555084, 15110168, 30220336]

約数ペア:

[(1, 30220336), (2, 15110168), (4, 7555084), (8, 3777542), (16, 1888771), (19, 1590544), (38, 795272), (76, 397636), (152, 198818), (304, 99409)]