812670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 1976832

約数和(自身を除く): 1164162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 263, 309, 515, 526, 618, 789, 1030, 1315, 1545, 1578, 2630, 3090, 3945, 7890, 27089, 54178, 81267, 135445, 162534, 270890, 406335, 812670]

約数ペア:

[(1, 812670), (2, 406335), (3, 270890), (5, 162534), (6, 135445), (10, 81267), (15, 54178), (30, 27089), (103, 7890), (206, 3945), (263, 3090), (309, 2630), (515, 1578), (526, 1545), (618, 1315), (789, 1030)]