77771730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9857}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 187380864

約数和(自身を除く): 109609134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 9857, 19714, 29571, 49285, 59142, 98570, 147855, 295710, 2592391, 5184782, 7777173, 12961955, 15554346, 25923910, 38885865, 77771730]

約数ペア:

[(1, 77771730), (2, 38885865), (3, 25923910), (5, 15554346), (6, 12961955), (10, 7777173), (15, 5184782), (30, 2592391), (263, 295710), (526, 147855), (789, 98570), (1315, 59142), (1578, 49285), (2630, 29571), (3945, 19714), (7890, 9857)]