61469220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2377}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 172585728

約数和(自身を除く): 111116508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2377, 2586, 4310, 4754, 5172, 6465, 7131, 8620, 9508, 11885, 12930, 14262, 23770, 25860, 28524, 35655, 47540, 71310, 142620, 1024487, 2048974, 3073461, 4097948, 5122435, 6146922, 10244870, 12293844, 15367305, 20489740, 30734610, 61469220]

約数ペア:

[(1, 61469220), (2, 30734610), (3, 20489740), (4, 15367305), (5, 12293844), (6, 10244870), (10, 6146922), (12, 5122435), (15, 4097948), (20, 3073461), (30, 2048974), (60, 1024487), (431, 142620), (862, 71310), (1293, 47540), (1724, 35655), (2155, 28524), (2377, 25860), (2586, 23770), (4310, 14262), (4754, 12930), (5172, 11885), (6465, 9508), (7131, 8620)]