68856030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2909}}^1$

素因数の和:3185

約数の個数: 48

約数和(自身を含む): 179768160

約数和(自身を除く): 110912130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 2909, 3945, 4734, 5818, 7890, 8727, 11835, 14545, 17454, 23670, 26181, 29090, 43635, 52362, 87270, 130905, 261810, 765067, 1530134, 2295201, 3825335, 4590402, 6885603, 7650670, 11476005, 13771206, 22952010, 34428015, 68856030]

約数ペア:

[(1, 68856030), (2, 34428015), (3, 22952010), (5, 13771206), (6, 11476005), (9, 7650670), (10, 6885603), (15, 4590402), (18, 3825335), (30, 2295201), (45, 1530134), (90, 765067), (263, 261810), (526, 130905), (789, 87270), (1315, 52362), (1578, 43635), (2367, 29090), (2630, 26181), (2909, 23670), (3945, 17454), (4734, 14545), (5818, 11835), (7890, 8727)]