2491290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{9227}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 6644160

約数和(自身を除く): 4152870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 9227, 18454, 27681, 46135, 55362, 83043, 92270, 138405, 166086, 249129, 276810, 415215, 498258, 830430, 1245645, 2491290]

約数ペア:

[(1, 2491290), (2, 1245645), (3, 830430), (5, 498258), (6, 415215), (9, 276810), (10, 249129), (15, 166086), (18, 138405), (27, 92270), (30, 83043), (45, 55362), (54, 46135), (90, 27681), (135, 18454), (270, 9227)]