48904740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271693}}^1$

素因数の和:271708

約数の個数: 36

約数和(自身を含む): 148344924

約数和(自身を除く): 99440184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271693, 543386, 815079, 1086772, 1358465, 1630158, 2445237, 2716930, 3260316, 4075395, 4890474, 5433860, 8150790, 9780948, 12226185, 16301580, 24452370, 48904740]

約数ペア:

[(1, 48904740), (2, 24452370), (3, 16301580), (4, 12226185), (5, 9780948), (6, 8150790), (9, 5433860), (10, 4890474), (12, 4075395), (15, 3260316), (18, 2716930), (20, 2445237), (30, 1630158), (36, 1358465), (45, 1086772), (60, 815079), (90, 543386), (180, 271693)]