18590310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 50965200

約数和(自身を除く): 32374890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 354, 389, 405, 531, 590, 778, 810, 885, 1062, 1167, 1593, 1770, 1945, 2334, 2655, 3186, 3501, 3890, 4779, 5310, 5835, 7002, 7965, 9558, 10503, 11670, 15930, 17505, 21006, 22951, 23895, 31509, 35010, 45902, 47790, 52515, 63018, 68853, 105030, 114755, 137706, 157545, 206559, 229510, 315090, 344265, 413118, 619677, 688530, 1032795, 1239354, 1859031, 2065590, 3098385, 3718062, 6196770, 9295155, 18590310]

約数ペア:

[(1, 18590310), (2, 9295155), (3, 6196770), (5, 3718062), (6, 3098385), (9, 2065590), (10, 1859031), (15, 1239354), (18, 1032795), (27, 688530), (30, 619677), (45, 413118), (54, 344265), (59, 315090), (81, 229510), (90, 206559), (118, 157545), (135, 137706), (162, 114755), (177, 105030), (270, 68853), (295, 63018), (354, 52515), (389, 47790), (405, 45902), (531, 35010), (590, 31509), (778, 23895), (810, 22951), (885, 21006), (1062, 17505), (1167, 15930), (1593, 11670), (1770, 10503), (1945, 9558), (2334, 7965), (2655, 7002), (3186, 5835), (3501, 5310), (3890, 4779)]