30193411

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 5638397

約数列:

[1, 17, 23, 31, 47, 53, 391, 527, 713, 799, 901, 1081, 1219, 1457, 1643, 2491, 12121, 18377, 20723, 24769, 27931, 33511, 37789, 42347, 57293, 77221, 569687, 642413, 973981, 1312757, 1776083, 30193411]

約数ペア:

[(1, 30193411), (17, 1776083), (23, 1312757), (31, 973981), (47, 642413), (53, 569687), (391, 77221), (527, 57293), (713, 42347), (799, 37789), (901, 33511), (1081, 27931), (1219, 24769), (1457, 20723), (1643, 18377), (2491, 12121)]