30907062

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 72960000

約数和(自身を除く): 42052938

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 499, 558, 666, 837, 998, 999, 1147, 1497, 1674, 1998, 2294, 2994, 3441, 4491, 6882, 8982, 10323, 13473, 15469, 18463, 20646, 26946, 30938, 30969, 36926, 46407, 55389, 61938, 92814, 110778, 139221, 166167, 278442, 332334, 417663, 498501, 572353, 835326, 997002, 1144706, 1717059, 3434118, 5151177, 10302354, 15453531, 30907062]

約数ペア:

[(1, 30907062), (2, 15453531), (3, 10302354), (6, 5151177), (9, 3434118), (18, 1717059), (27, 1144706), (31, 997002), (37, 835326), (54, 572353), (62, 498501), (74, 417663), (93, 332334), (111, 278442), (186, 166167), (222, 139221), (279, 110778), (333, 92814), (499, 61938), (558, 55389), (666, 46407), (837, 36926), (998, 30969), (999, 30938), (1147, 26946), (1497, 20646), (1674, 18463), (1998, 15469), (2294, 13473), (2994, 10323), (3441, 8982), (4491, 6882)]