68811390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{254857}}^1$

素因数の和:254873

約数の個数: 32

約数和(自身を含む): 183497760

約数和(自身を除く): 114686370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 254857, 509714, 764571, 1274285, 1529142, 2293713, 2548570, 3822855, 4587426, 6881139, 7645710, 11468565, 13762278, 22937130, 34405695, 68811390]

約数ペア:

[(1, 68811390), (2, 34405695), (3, 22937130), (5, 13762278), (6, 11468565), (9, 7645710), (10, 6881139), (15, 4587426), (18, 3822855), (27, 2548570), (30, 2293713), (45, 1529142), (54, 1274285), (90, 764571), (135, 509714), (270, 254857)]