30374631

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 23538969

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 359, 553, 711, 1071, 1077, 1343, 1659, 2513, 3231, 4029, 4977, 6103, 7539, 9401, 12087, 18309, 22617, 28203, 28361, 42721, 54927, 84609, 85083, 128163, 198527, 255249, 384489, 482137, 595581, 1446411, 1786743, 3374959, 4339233, 10124877, 30374631]

約数ペア:

[(1, 30374631), (3, 10124877), (7, 4339233), (9, 3374959), (17, 1786743), (21, 1446411), (51, 595581), (63, 482137), (79, 384489), (119, 255249), (153, 198527), (237, 128163), (357, 85083), (359, 84609), (553, 54927), (711, 42721), (1071, 28361), (1077, 28203), (1343, 22617), (1659, 18309), (2513, 12087), (3231, 9401), (4029, 7539), (4977, 6103)]