23117940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 74296320

約数和(自身を除く): 51178380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1381, 1395, 1674, 1860, 2762, 2790, 3348, 4143, 4185, 5524, 5580, 6905, 8286, 8370, 12429, 13810, 16572, 16740, 20715, 24858, 27620, 37287, 41430, 42811, 49716, 62145, 74574, 82860, 85622, 124290, 128433, 149148, 171244, 186435, 214055, 248580, 256866, 372870, 385299, 428110, 513732, 642165, 745740, 770598, 856220, 1155897, 1284330, 1541196, 1926495, 2311794, 2568660, 3852990, 4623588, 5779485, 7705980, 11558970, 23117940]

約数ペア:

[(1, 23117940), (2, 11558970), (3, 7705980), (4, 5779485), (5, 4623588), (6, 3852990), (9, 2568660), (10, 2311794), (12, 1926495), (15, 1541196), (18, 1284330), (20, 1155897), (27, 856220), (30, 770598), (31, 745740), (36, 642165), (45, 513732), (54, 428110), (60, 385299), (62, 372870), (90, 256866), (93, 248580), (108, 214055), (124, 186435), (135, 171244), (155, 149148), (180, 128433), (186, 124290), (270, 85622), (279, 82860), (310, 74574), (372, 62145), (465, 49716), (540, 42811), (558, 41430), (620, 37287), (837, 27620), (930, 24858), (1116, 20715), (1381, 16740), (1395, 16572), (1674, 13810), (1860, 12429), (2762, 8370), (2790, 8286), (3348, 6905), (4143, 5580), (4185, 5524)]