54406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{302261}}^1$

素因数の和:302276

約数の個数: 36

約数和(自身を含む): 165035052

約数和(自身を除く): 110628072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 302261, 604522, 906783, 1209044, 1511305, 1813566, 2720349, 3022610, 3627132, 4533915, 5440698, 6045220, 9067830, 10881396, 13601745, 18135660, 27203490, 54406980]

約数ペア:

[(1, 54406980), (2, 27203490), (3, 18135660), (4, 13601745), (5, 10881396), (6, 9067830), (9, 6045220), (10, 5440698), (12, 4533915), (15, 3627132), (18, 3022610), (20, 2720349), (30, 1813566), (36, 1511305), (45, 1209044), (60, 906783), (90, 604522), (180, 302261)]