18953460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35099}}^1$

素因数の和:35117

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 40014540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35099, 70198, 105297, 140396, 175495, 210594, 315891, 350990, 421188, 526485, 631782, 701980, 947673, 1052970, 1263564, 1579455, 1895346, 2105940, 3158910, 3790692, 4738365, 6317820, 9476730, 18953460]

約数ペア:

[(1, 18953460), (2, 9476730), (3, 6317820), (4, 4738365), (5, 3790692), (6, 3158910), (9, 2105940), (10, 1895346), (12, 1579455), (15, 1263564), (18, 1052970), (20, 947673), (27, 701980), (30, 631782), (36, 526485), (45, 421188), (54, 350990), (60, 315891), (90, 210594), (108, 175495), (135, 140396), (180, 105297), (270, 70198), (540, 35099)]