30290128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2995

約数の個数: 40

約数和(自身を含む): 65129760

約数和(自身を除く): 34839632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 2917, 5192, 5834, 10384, 11668, 23336, 32087, 46672, 64174, 128348, 172103, 256696, 344206, 513392, 688412, 1376824, 1893133, 2753648, 3786266, 7572532, 15145064, 30290128]

約数ペア:

[(1, 30290128), (2, 15145064), (4, 7572532), (8, 3786266), (11, 2753648), (16, 1893133), (22, 1376824), (44, 688412), (59, 513392), (88, 344206), (118, 256696), (176, 172103), (236, 128348), (472, 64174), (649, 46672), (944, 32087), (1298, 23336), (2596, 11668), (2917, 10384), (5192, 5834)]