30984486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397237}}^1$

素因数の和:397255

約数の個数: 16

約数和(自身を含む): 66735984

約数和(自身を除く): 35751498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397237, 794474, 1191711, 2383422, 5164081, 10328162, 15492243, 30984486]

約数ペア:

[(1, 30984486), (2, 15492243), (3, 10328162), (6, 5164081), (13, 2383422), (26, 1191711), (39, 794474), (78, 397237)]