4459590

素因数分解:

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

素因数の和:298

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 7636410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 199, 249, 270, 398, 415, 498, 597, 747, 830, 995, 1194, 1245, 1494, 1791, 1990, 2241, 2490, 2985, 3582, 3735, 4482, 5373, 5970, 7470, 8955, 10746, 11205, 16517, 17910, 22410, 26865, 33034, 49551, 53730, 82585, 99102, 148653, 165170, 247755, 297306, 445959, 495510, 743265, 891918, 1486530, 2229795, 4459590]

約数ペア:

[(1, 4459590), (2, 2229795), (3, 1486530), (5, 891918), (6, 743265), (9, 495510), (10, 445959), (15, 297306), (18, 247755), (27, 165170), (30, 148653), (45, 99102), (54, 82585), (83, 53730), (90, 49551), (135, 33034), (166, 26865), (199, 22410), (249, 17910), (270, 16517), (398, 11205), (415, 10746), (498, 8955), (597, 7470), (747, 5970), (830, 5373), (995, 4482), (1194, 3735), (1245, 3582), (1494, 2985), (1791, 2490), (1990, 2241)]