121427730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13099}}^1$

素因数の和:13215

約数の個数: 48

約数和(自身を含む): 318801600

約数和(自身を除く): 197373870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 13099, 26198, 39297, 65495, 78594, 117891, 130990, 196485, 235782, 392970, 589455, 1178910, 1349197, 2698394, 4047591, 6745985, 8095182, 12142773, 13491970, 20237955, 24285546, 40475910, 60713865, 121427730]

約数ペア:

[(1, 121427730), (2, 60713865), (3, 40475910), (5, 24285546), (6, 20237955), (9, 13491970), (10, 12142773), (15, 8095182), (18, 6745985), (30, 4047591), (45, 2698394), (90, 1349197), (103, 1178910), (206, 589455), (309, 392970), (515, 235782), (618, 196485), (927, 130990), (1030, 117891), (1545, 78594), (1854, 65495), (3090, 39297), (4635, 26198), (9270, 13099)]