2973060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 9172800

約数和(自身を除く): 6199740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 199, 249, 332, 398, 415, 498, 597, 747, 796, 830, 995, 996, 1194, 1245, 1494, 1660, 1791, 1990, 2388, 2490, 2985, 2988, 3582, 3735, 3980, 4980, 5970, 7164, 7470, 8955, 11940, 14940, 16517, 17910, 33034, 35820, 49551, 66068, 82585, 99102, 148653, 165170, 198204, 247755, 297306, 330340, 495510, 594612, 743265, 991020, 1486530, 2973060]

約数ペア:

[(1, 2973060), (2, 1486530), (3, 991020), (4, 743265), (5, 594612), (6, 495510), (9, 330340), (10, 297306), (12, 247755), (15, 198204), (18, 165170), (20, 148653), (30, 99102), (36, 82585), (45, 66068), (60, 49551), (83, 35820), (90, 33034), (166, 17910), (180, 16517), (199, 14940), (249, 11940), (332, 8955), (398, 7470), (415, 7164), (498, 5970), (597, 4980), (747, 3980), (796, 3735), (830, 3582), (995, 2988), (996, 2985), (1194, 2490), (1245, 2388), (1494, 1990), (1660, 1791)]