30745618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12611}}^1$

素因数の和:12689

約数の個数: 16

約数和(自身を含む): 49035456

約数和(自身を除く): 18289838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 12611, 25222, 290053, 580106, 668383, 1336766, 15372809, 30745618]

約数ペア:

[(1, 30745618), (2, 15372809), (23, 1336766), (46, 668383), (53, 580106), (106, 290053), (1219, 25222), (2438, 12611)]