2306745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2381895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2441, 7323, 12205, 17087, 21969, 36615, 51261, 65907, 85435, 109845, 153783, 256305, 329535, 461349, 768915, 2306745]

約数ペア:

[(1, 2306745), (3, 768915), (5, 461349), (7, 329535), (9, 256305), (15, 153783), (21, 109845), (27, 85435), (35, 65907), (45, 51261), (63, 36615), (105, 21969), (135, 17087), (189, 12205), (315, 7323), (945, 2441)]