29947268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 62939520

約数和(自身を除く): 32992252

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1783, 3566, 4199, 7132, 8398, 16796, 23179, 30311, 33877, 46358, 60622, 67754, 92716, 121244, 135508, 394043, 440401, 575909, 788086, 880802, 1151818, 1576172, 1761604, 2303636, 7486817, 14973634, 29947268]

約数ペア:

[(1, 29947268), (2, 14973634), (4, 7486817), (13, 2303636), (17, 1761604), (19, 1576172), (26, 1151818), (34, 880802), (38, 788086), (52, 575909), (68, 440401), (76, 394043), (221, 135508), (247, 121244), (323, 92716), (442, 67754), (494, 60622), (646, 46358), (884, 33877), (988, 30311), (1292, 23179), (1783, 16796), (3566, 8398), (4199, 7132)]