612607290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20420243}}^1$

素因数の和:20420253

約数の個数: 16

約数和(自身を含む): 1470257568

約数和(自身を除く): 857650278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20420243, 40840486, 61260729, 102101215, 122521458, 204202430, 306303645, 612607290]

約数ペア:

[(1, 612607290), (2, 306303645), (3, 204202430), (5, 122521458), (6, 102101215), (10, 61260729), (15, 40840486), (30, 20420243)]