30629206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6481}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 49003920

約数和(自身を除く): 18374714

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 6481, 12962, 110177, 220354, 900859, 1801718, 15314603, 30629206]

約数ペア:

[(1, 30629206), (2, 15314603), (17, 1801718), (34, 900859), (139, 220354), (278, 110177), (2363, 12962), (4726, 6481)]