30515373

素因数分解:

$3^4\times 7^1\times {\mathrm{53819}}^1$

素因数の和:53838

約数の個数: 20

約数和(自身を含む): 52097760

約数和(自身を除く): 21582387

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53819, 161457, 376733, 484371, 1130199, 1453113, 3390597, 4359339, 10171791, 30515373]

約数ペア:

[(1, 30515373), (3, 10171791), (7, 4359339), (9, 3390597), (21, 1453113), (27, 1130199), (63, 484371), (81, 376733), (189, 161457), (567, 53819)]