22457.000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 1853280

約数和(自身を除く): 1181610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 439, 510, 765, 878, 1317, 1530, 2195, 2634, 3951, 4390, 6585, 7463, 7902, 13170, 14926, 19755, 22389, 37315, 39510, 44778, 67167, 74630, 111945, 134334, 223890, 335835, 671670]

約数ペア:

[(1, 671670), (2, 335835), (3, 223890), (5, 134334), (6, 111945), (9, 74630), (10, 67167), (15, 44778), (17, 39510), (18, 37315), (30, 22389), (34, 19755), (45, 14926), (51, 13170), (85, 7902), (90, 7463), (102, 6585), (153, 4390), (170, 3951), (255, 2634), (306, 2195), (439, 1530), (510, 1317), (765, 878)]