30031628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35923}}^1$

素因数の和:35957

約数の個数: 24

約数和(自身を含む): 60352320

約数和(自身を除く): 30320692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 35923, 71846, 143692, 395153, 682537, 790306, 1365074, 1580612, 2730148, 7507907, 15015814, 30031628]

約数ペア:

[(1, 30031628), (2, 15015814), (4, 7507907), (11, 2730148), (19, 1580612), (22, 1365074), (38, 790306), (44, 682537), (76, 395153), (209, 143692), (418, 71846), (836, 35923)]