30411589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 37545984

約数和(自身を除く): 7134395

約数列:

[1, 13, 17, 23, 31, 193, 221, 299, 391, 403, 527, 713, 2509, 3281, 4439, 5083, 5983, 6851, 9269, 12121, 42653, 57707, 75463, 77779, 101711, 137609, 157573, 981019, 1322243, 1788917, 2339353, 30411589]

約数ペア:

[(1, 30411589), (13, 2339353), (17, 1788917), (23, 1322243), (31, 981019), (193, 157573), (221, 137609), (299, 101711), (391, 77779), (403, 75463), (527, 57707), (713, 42653), (2509, 12121), (3281, 9269), (4439, 6851), (5083, 5983)]