30520812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{363343}}^1$

素因数の和:363357

約数の個数: 24

約数和(自身を含む): 81389056

約数和(自身を除く): 50868244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 363343, 726686, 1090029, 1453372, 2180058, 2543401, 4360116, 5086802, 7630203, 10173604, 15260406, 30520812]

約数ペア:

[(1, 30520812), (2, 15260406), (3, 10173604), (4, 7630203), (6, 5086802), (7, 4360116), (12, 2543401), (14, 2180058), (21, 1453372), (28, 1090029), (42, 726686), (84, 363343)]