12873870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47681}}^1$

素因数の和:47697

約数の個数: 32

約数和(自身を含む): 34331040

約数和(自身を除く): 21457170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 47681, 95362, 143043, 238405, 286086, 429129, 476810, 715215, 858258, 1287387, 1430430, 2145645, 2574774, 4291290, 6436935, 12873870]

約数ペア:

[(1, 12873870), (2, 6436935), (3, 4291290), (5, 2574774), (6, 2145645), (9, 1430430), (10, 1287387), (15, 858258), (18, 715215), (27, 476810), (30, 429129), (45, 286086), (54, 238405), (90, 143043), (135, 95362), (270, 47681)]