30260216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17431}}^1$

素因数の和:17475

約数の個数: 32

約数和(自身を含む): 66938880

約数和(自身を除く): 36678664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17431, 34862, 69724, 122017, 139448, 244034, 488068, 540361, 976136, 1080722, 2161444, 3782527, 4322888, 7565054, 15130108, 30260216]

約数ペア:

[(1, 30260216), (2, 15130108), (4, 7565054), (7, 4322888), (8, 3782527), (14, 2161444), (28, 1080722), (31, 976136), (56, 540361), (62, 488068), (124, 244034), (217, 139448), (248, 122017), (434, 69724), (868, 34862), (1736, 17431)]