30840382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15313}}^1$

素因数の和:15387

約数の個数: 16

約数和(自身を含む): 49617360

約数和(自身を除く): 18776978

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 15313, 30626, 290947, 581894, 811589, 1623178, 15420191, 30840382]

約数ペア:

[(1, 30840382), (2, 15420191), (19, 1623178), (38, 811589), (53, 581894), (106, 290947), (1007, 30626), (2014, 15313)]