29455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2467}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 82924800

約数和(自身を除く): 53468820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2467, 2985, 3980, 4934, 5970, 7401, 9868, 11940, 12335, 14802, 24670, 29604, 37005, 49340, 74010, 148020, 490933, 981866, 1472799, 1963732, 2454665, 2945598, 4909330, 5891196, 7363995, 9818660, 14727990, 29455980]

約数ペア:

[(1, 29455980), (2, 14727990), (3, 9818660), (4, 7363995), (5, 5891196), (6, 4909330), (10, 2945598), (12, 2454665), (15, 1963732), (20, 1472799), (30, 981866), (60, 490933), (199, 148020), (398, 74010), (597, 49340), (796, 37005), (995, 29604), (1194, 24670), (1990, 14802), (2388, 12335), (2467, 11940), (2985, 9868), (3980, 7401), (4934, 5970)]