30897288

素因数分解:

$2^3\times 3^4\times {\mathrm{47681}}^1$

素因数の和:47699

約数の個数: 40

約数和(自身を含む): 86542830

約数和(自身を除く): 55645542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 47681, 95362, 143043, 190724, 286086, 381448, 429129, 572172, 858258, 1144344, 1287387, 1716516, 2574774, 3433032, 3862161, 5149548, 7724322, 10299096, 15448644, 30897288]

約数ペア:

[(1, 30897288), (2, 15448644), (3, 10299096), (4, 7724322), (6, 5149548), (8, 3862161), (9, 3433032), (12, 2574774), (18, 1716516), (24, 1287387), (27, 1144344), (36, 858258), (54, 572172), (72, 429129), (81, 381448), (108, 286086), (162, 190724), (216, 143043), (324, 95362), (648, 47681)]