23198580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^2$

素因数の和:733

約数の個数: 54

約数和(自身を含む): 70565586

約数和(自身を除く): 47367006

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3231, 3590, 4308, 5385, 6462, 7180, 10770, 12924, 16155, 21540, 32310, 64620, 128881, 257762, 386643, 515524, 644405, 773286, 1159929, 1288810, 1546572, 1933215, 2319858, 2577620, 3866430, 4639716, 5799645, 7732860, 11599290, 23198580]

約数ペア:

[(1, 23198580), (2, 11599290), (3, 7732860), (4, 5799645), (5, 4639716), (6, 3866430), (9, 2577620), (10, 2319858), (12, 1933215), (15, 1546572), (18, 1288810), (20, 1159929), (30, 773286), (36, 644405), (45, 515524), (60, 386643), (90, 257762), (180, 128881), (359, 64620), (718, 32310), (1077, 21540), (1436, 16155), (1795, 12924), (2154, 10770), (3231, 7180), (3590, 6462), (4308, 5385)]