28397490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7823}}^1$

素因数の和:7855

約数の個数: 48

約数和(自身を含む): 74922624

約数和(自身を除く): 46525134

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 7823, 15646, 23469, 39115, 46938, 78230, 86053, 117345, 172106, 234690, 258159, 430265, 516318, 860530, 946583, 1290795, 1893166, 2581590, 2839749, 4732915, 5679498, 9465830, 14198745, 28397490]

約数ペア:

[(1, 28397490), (2, 14198745), (3, 9465830), (5, 5679498), (6, 4732915), (10, 2839749), (11, 2581590), (15, 1893166), (22, 1290795), (30, 946583), (33, 860530), (55, 516318), (66, 430265), (110, 258159), (121, 234690), (165, 172106), (242, 117345), (330, 86053), (363, 78230), (605, 46938), (726, 39115), (1210, 23469), (1815, 15646), (3630, 7823)]