69543870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210739}}^1$

素因数の和:210760

約数の個数: 32

約数和(自身を含む): 182079360

約数和(自身を除く): 112535490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 210739, 421478, 632217, 1053695, 1264434, 2107390, 2318129, 3161085, 4636258, 6322170, 6954387, 11590645, 13908774, 23181290, 34771935, 69543870]

約数ペア:

[(1, 69543870), (2, 34771935), (3, 23181290), (5, 13908774), (6, 11590645), (10, 6954387), (11, 6322170), (15, 4636258), (22, 3161085), (30, 2318129), (33, 2107390), (55, 1264434), (66, 1053695), (110, 632217), (165, 421478), (330, 210739)]