30695679

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 53665920

約数和(自身を除く): 22970241

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 1259, 2709, 3483, 3777, 8127, 8813, 11331, 24381, 26439, 33993, 54137, 79317, 101979, 162411, 237951, 378959, 487233, 713853, 1136877, 1461699, 3410631, 4385097, 10231893, 30695679]

約数ペア:

[(1, 30695679), (3, 10231893), (7, 4385097), (9, 3410631), (21, 1461699), (27, 1136877), (43, 713853), (63, 487233), (81, 378959), (129, 237951), (189, 162411), (301, 101979), (387, 79317), (567, 54137), (903, 33993), (1161, 26439), (1259, 24381), (2709, 11331), (3483, 8813), (3777, 8127)]