2905380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16141}}^1$

素因数の和:16156

約数の個数: 36

約数和(自身を含む): 8813532

約数和(自身を除く): 5908152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16141, 32282, 48423, 64564, 80705, 96846, 145269, 161410, 193692, 242115, 290538, 322820, 484230, 581076, 726345, 968460, 1452690, 2905380]

約数ペア:

[(1, 2905380), (2, 1452690), (3, 968460), (4, 726345), (5, 581076), (6, 484230), (9, 322820), (10, 290538), (12, 242115), (15, 193692), (18, 161410), (20, 145269), (30, 96846), (36, 80705), (45, 64564), (60, 48423), (90, 32282), (180, 16141)]