28606830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136223}}^1$

素因数の和:136240

約数の個数: 32

約数和(自身を含む): 78465024

約数和(自身を除く): 49858194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136223, 272446, 408669, 681115, 817338, 953561, 1362230, 1907122, 2043345, 2860683, 4086690, 4767805, 5721366, 9535610, 14303415, 28606830]

約数ペア:

[(1, 28606830), (2, 14303415), (3, 9535610), (5, 5721366), (6, 4767805), (7, 4086690), (10, 2860683), (14, 2043345), (15, 1907122), (21, 1362230), (30, 953561), (35, 817338), (42, 681115), (70, 408669), (105, 272446), (210, 136223)]