30987294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23369}}^1$

素因数の和:23404

約数の個数: 32

約数和(自身を含む): 70670880

約数和(自身を除く): 39683586

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 23369, 46738, 70107, 140214, 303797, 397273, 607594, 794546, 911391, 1191819, 1822782, 2383638, 5164549, 10329098, 15493647, 30987294]

約数ペア:

[(1, 30987294), (2, 15493647), (3, 10329098), (6, 5164549), (13, 2383638), (17, 1822782), (26, 1191819), (34, 911391), (39, 794546), (51, 607594), (78, 397273), (102, 303797), (221, 140214), (442, 70107), (663, 46738), (1326, 23369)]