28860870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4201}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 69585120

約数和(自身を除く): 40724250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 4201, 6870, 8402, 12603, 21005, 25206, 42010, 63015, 126030, 962029, 1924058, 2886087, 4810145, 5772174, 9620290, 14430435, 28860870]

約数ペア:

[(1, 28860870), (2, 14430435), (3, 9620290), (5, 5772174), (6, 4810145), (10, 2886087), (15, 1924058), (30, 962029), (229, 126030), (458, 63015), (687, 42010), (1145, 25206), (1374, 21005), (2290, 12603), (3435, 8402), (4201, 6870)]