30149091

素因数分解:

$3^4\times 7^1\times {\mathrm{53173}}^1$

素因数の和:53192

約数の個数: 20

約数和(自身を含む): 51472432

約数和(自身を除く): 21323341

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53173, 159519, 372211, 478557, 1116633, 1435671, 3349899, 4307013, 10049697, 30149091]

約数ペア:

[(1, 30149091), (3, 10049697), (7, 4307013), (9, 3349899), (21, 1435671), (27, 1116633), (63, 478557), (81, 372211), (189, 159519), (567, 53173)]