27831240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 91498680

約数和(自身を除く): 63667440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 797, 873, 970, 1164, 1455, 1594, 1746, 1940, 2328, 2391, 2910, 3188, 3492, 3880, 3985, 4365, 4782, 5820, 6376, 6984, 7173, 7970, 8730, 9564, 11640, 11955, 14346, 15940, 17460, 19128, 23910, 28692, 31880, 34920, 35865, 47820, 57384, 71730, 77309, 95640, 143460, 154618, 231927, 286920, 309236, 386545, 463854, 618472, 695781, 773090, 927708, 1159635, 1391562, 1546180, 1855416, 2319270, 2783124, 3092360, 3478905, 4638540, 5566248, 6957810, 9277080, 13915620, 27831240]

約数ペア:

[(1, 27831240), (2, 13915620), (3, 9277080), (4, 6957810), (5, 5566248), (6, 4638540), (8, 3478905), (9, 3092360), (10, 2783124), (12, 2319270), (15, 1855416), (18, 1546180), (20, 1391562), (24, 1159635), (30, 927708), (36, 773090), (40, 695781), (45, 618472), (60, 463854), (72, 386545), (90, 309236), (97, 286920), (120, 231927), (180, 154618), (194, 143460), (291, 95640), (360, 77309), (388, 71730), (485, 57384), (582, 47820), (776, 35865), (797, 34920), (873, 31880), (970, 28692), (1164, 23910), (1455, 19128), (1594, 17460), (1746, 15940), (1940, 14346), (2328, 11955), (2391, 11640), (2910, 9564), (3188, 8730), (3492, 7970), (3880, 7173), (3985, 6984), (4365, 6376), (4782, 5820)]