28235670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12893}}^1$

素因数の和:12976

約数の個数: 32

約数和(自身を含む): 68699232

約数和(自身を除く): 40463562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 12893, 25786, 38679, 64465, 77358, 128930, 193395, 386790, 941189, 1882378, 2823567, 4705945, 5647134, 9411890, 14117835, 28235670]

約数ペア:

[(1, 28235670), (2, 14117835), (3, 9411890), (5, 5647134), (6, 4705945), (10, 2823567), (15, 1882378), (30, 941189), (73, 386790), (146, 193395), (219, 128930), (365, 77358), (438, 64465), (730, 38679), (1095, 25786), (2190, 12893)]