248571270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2761903}}^1$

素因数の和:2761916

約数の個数: 24

約数和(自身を含む): 646285536

約数和(自身を除く): 397714266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2761903, 5523806, 8285709, 13809515, 16571418, 24857127, 27619030, 41428545, 49714254, 82857090, 124285635, 248571270]

約数ペア:

[(1, 248571270), (2, 124285635), (3, 82857090), (5, 49714254), (6, 41428545), (9, 27619030), (10, 24857127), (15, 16571418), (18, 13809515), (30, 8285709), (45, 5523806), (90, 2761903)]