30858219

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 53475840

約数和(自身を除く): 22617621

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3797, 8127, 11391, 26579, 34173, 79737, 102519, 163271, 239211, 489813, 717633, 1142897, 1469439, 3428691, 4408317, 10286073, 30858219]

約数ペア:

[(1, 30858219), (3, 10286073), (7, 4408317), (9, 3428691), (21, 1469439), (27, 1142897), (43, 717633), (63, 489813), (129, 239211), (189, 163271), (301, 102519), (387, 79737), (903, 34173), (1161, 26579), (2709, 11391), (3797, 8127)]