30743760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128099}}^1$

素因数の和:128115

約数の個数: 40

約数和(自身を含む): 95306400

約数和(自身を除く): 64562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128099, 256198, 384297, 512396, 640495, 768594, 1024792, 1280990, 1537188, 1921485, 2049584, 2561980, 3074376, 3842970, 5123960, 6148752, 7685940, 10247920, 15371880, 30743760]

約数ペア:

[(1, 30743760), (2, 15371880), (3, 10247920), (4, 7685940), (5, 6148752), (6, 5123960), (8, 3842970), (10, 3074376), (12, 2561980), (15, 2049584), (16, 1921485), (20, 1537188), (24, 1280990), (30, 1024792), (40, 768594), (48, 640495), (60, 512396), (80, 384297), (120, 256198), (240, 128099)]