28290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 72576

約数和(自身を除く): 44286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 690, 943, 1230, 1886, 2829, 4715, 5658, 9430, 14145, 28290]

約数ペア:

[(1, 28290), (2, 14145), (3, 9430), (5, 5658), (6, 4715), (10, 2829), (15, 1886), (23, 1230), (30, 943), (41, 690), (46, 615), (69, 410), (82, 345), (115, 246), (123, 230), (138, 205)]