28759430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17863}}^1$

素因数の和:17900

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 32978554

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17863, 35726, 89315, 125041, 178630, 250082, 410849, 625205, 821698, 1250410, 2054245, 2875943, 4108490, 5751886, 14379715, 28759430]

約数ペア:

[(1, 28759430), (2, 14379715), (5, 5751886), (7, 4108490), (10, 2875943), (14, 2054245), (23, 1250410), (35, 821698), (46, 625205), (70, 410849), (115, 250082), (161, 178630), (230, 125041), (322, 89315), (805, 35726), (1610, 17863)]