30983642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{10321}}^1$

素因数の和:10421

約数の個数: 16

約数和(自身を含む): 49545600

約数和(自身を除く): 18561958

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 10321, 20642, 196099, 392198, 815359, 1630718, 15491821, 30983642]

約数ペア:

[(1, 30983642), (2, 15491821), (19, 1630718), (38, 815359), (79, 392198), (158, 196099), (1501, 20642), (3002, 10321)]