30972360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 93456000

約数和(自身を除く): 62483640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1297, 1592, 1990, 2388, 2594, 2985, 3891, 3980, 4776, 5188, 5970, 6485, 7782, 7960, 10376, 11940, 12970, 15564, 19455, 23880, 25940, 31128, 38910, 51880, 77820, 155640, 258103, 516206, 774309, 1032412, 1290515, 1548618, 2064824, 2581030, 3097236, 3871545, 5162060, 6194472, 7743090, 10324120, 15486180, 30972360]

約数ペア:

[(1, 30972360), (2, 15486180), (3, 10324120), (4, 7743090), (5, 6194472), (6, 5162060), (8, 3871545), (10, 3097236), (12, 2581030), (15, 2064824), (20, 1548618), (24, 1290515), (30, 1032412), (40, 774309), (60, 516206), (120, 258103), (199, 155640), (398, 77820), (597, 51880), (796, 38910), (995, 31128), (1194, 25940), (1297, 23880), (1592, 19455), (1990, 15564), (2388, 12970), (2594, 11940), (2985, 10376), (3891, 7960), (3980, 7782), (4776, 6485), (5188, 5970)]