19831230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8161}}^1$

素因数の和:8183

約数の個数: 48

約数和(自身を含む): 53477424

約数和(自身を除く): 33646194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8161, 16322, 24483, 40805, 48966, 73449, 81610, 122415, 146898, 220347, 244830, 367245, 440694, 661041, 734490, 1101735, 1322082, 1983123, 2203470, 3305205, 3966246, 6610410, 9915615, 19831230]

約数ペア:

[(1, 19831230), (2, 9915615), (3, 6610410), (5, 3966246), (6, 3305205), (9, 2203470), (10, 1983123), (15, 1322082), (18, 1101735), (27, 734490), (30, 661041), (45, 440694), (54, 367245), (81, 244830), (90, 220347), (135, 146898), (162, 122415), (243, 81610), (270, 73449), (405, 48966), (486, 40805), (810, 24483), (1215, 16322), (2430, 8161)]