30169251

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 52728000

約数和(自身を除く): 22558749

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 337, 343, 441, 609, 1011, 1029, 1421, 1827, 2359, 3033, 3087, 4263, 7077, 9773, 9947, 12789, 16513, 21231, 29319, 29841, 49539, 68411, 87957, 89523, 115591, 148617, 205233, 346773, 478877, 615699, 1040319, 1436631, 3352139, 4309893, 10056417, 30169251]

約数ペア:

[(1, 30169251), (3, 10056417), (7, 4309893), (9, 3352139), (21, 1436631), (29, 1040319), (49, 615699), (63, 478877), (87, 346773), (147, 205233), (203, 148617), (261, 115591), (337, 89523), (343, 87957), (441, 68411), (609, 49539), (1011, 29841), (1029, 29319), (1421, 21231), (1827, 16513), (2359, 12789), (3033, 9947), (3087, 9773), (4263, 7077)]