30000978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{238103}}^1$

素因数の和:238118

約数の個数: 24

約数和(自身を含む): 74288448

約数和(自身を除く): 44287470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 238103, 476206, 714309, 1428618, 1666721, 2142927, 3333442, 4285854, 5000163, 10000326, 15000489, 30000978]

約数ペア:

[(1, 30000978), (2, 15000489), (3, 10000326), (6, 5000163), (7, 4285854), (9, 3333442), (14, 2142927), (18, 1666721), (21, 1428618), (42, 714309), (63, 476206), (126, 238103)]