12187170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 33359040

約数和(自身を除く): 21171870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7127, 14254, 21381, 35635, 42762, 64143, 71270, 106905, 128286, 135413, 213810, 270826, 320715, 406239, 641430, 677065, 812478, 1218717, 1354130, 2031195, 2437434, 4062390, 6093585, 12187170]

約数ペア:

[(1, 12187170), (2, 6093585), (3, 4062390), (5, 2437434), (6, 2031195), (9, 1354130), (10, 1218717), (15, 812478), (18, 677065), (19, 641430), (30, 406239), (38, 320715), (45, 270826), (57, 213810), (90, 135413), (95, 128286), (114, 106905), (171, 71270), (190, 64143), (285, 42762), (342, 35635), (570, 21381), (855, 14254), (1710, 7127)]