13472220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 37997568

約数和(自身を除く): 24525348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1487, 1510, 1812, 2265, 2974, 3020, 4461, 4530, 5948, 7435, 8922, 9060, 14870, 17844, 22305, 29740, 44610, 89220, 224537, 449074, 673611, 898148, 1122685, 1347222, 2245370, 2694444, 3368055, 4490740, 6736110, 13472220]

約数ペア:

[(1, 13472220), (2, 6736110), (3, 4490740), (4, 3368055), (5, 2694444), (6, 2245370), (10, 1347222), (12, 1122685), (15, 898148), (20, 673611), (30, 449074), (60, 224537), (151, 89220), (302, 44610), (453, 29740), (604, 22305), (755, 17844), (906, 14870), (1487, 9060), (1510, 8922), (1812, 7435), (2265, 5948), (2974, 4530), (3020, 4461)]