54696780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{303871}}^1$

素因数の和:303886

約数の個数: 36

約数和(自身を含む): 165914112

約数和(自身を除く): 111217332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 303871, 607742, 911613, 1215484, 1519355, 1823226, 2734839, 3038710, 3646452, 4558065, 5469678, 6077420, 9116130, 10939356, 13674195, 18232260, 27348390, 54696780]

約数ペア:

[(1, 54696780), (2, 27348390), (3, 18232260), (4, 13674195), (5, 10939356), (6, 9116130), (9, 6077420), (10, 5469678), (12, 4558065), (15, 3646452), (18, 3038710), (20, 2734839), (30, 1823226), (36, 1519355), (45, 1215484), (60, 911613), (90, 607742), (180, 303871)]