27731430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 74419200

約数和(自身を除く): 46687770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 379, 542, 758, 813, 1137, 1355, 1626, 1895, 2274, 2439, 2710, 3411, 3790, 4065, 4878, 5685, 6822, 7317, 8130, 10233, 11370, 12195, 14634, 17055, 20466, 24390, 34110, 36585, 51165, 73170, 102330, 102709, 205418, 308127, 513545, 616254, 924381, 1027090, 1540635, 1848762, 2773143, 3081270, 4621905, 5546286, 9243810, 13865715, 27731430]

約数ペア:

[(1, 27731430), (2, 13865715), (3, 9243810), (5, 5546286), (6, 4621905), (9, 3081270), (10, 2773143), (15, 1848762), (18, 1540635), (27, 1027090), (30, 924381), (45, 616254), (54, 513545), (90, 308127), (135, 205418), (270, 102709), (271, 102330), (379, 73170), (542, 51165), (758, 36585), (813, 34110), (1137, 24390), (1355, 20466), (1626, 17055), (1895, 14634), (2274, 12195), (2439, 11370), (2710, 10233), (3411, 8130), (3790, 7317), (4065, 6822), (4878, 5685)]