823770

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{113}}^1$

素因数の和:138

約数の個数: 56

約数和(自身を含む): 2242836

約数和(自身を除く): 1419066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 243, 270, 339, 405, 486, 565, 678, 729, 810, 1017, 1130, 1215, 1458, 1695, 2034, 2430, 3051, 3390, 3645, 5085, 6102, 7290, 9153, 10170, 15255, 18306, 27459, 30510, 45765, 54918, 82377, 91530, 137295, 164754, 274590, 411885, 823770]

約数ペア:

[(1, 823770), (2, 411885), (3, 274590), (5, 164754), (6, 137295), (9, 91530), (10, 82377), (15, 54918), (18, 45765), (27, 30510), (30, 27459), (45, 18306), (54, 15255), (81, 10170), (90, 9153), (113, 7290), (135, 6102), (162, 5085), (226, 3645), (243, 3390), (270, 3051), (339, 2430), (405, 2034), (486, 1695), (565, 1458), (678, 1215), (729, 1130), (810, 1017)]