884790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 2462400

約数和(自身を除く): 1577610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 113, 135, 145, 174, 226, 261, 270, 290, 339, 435, 522, 565, 678, 783, 870, 1017, 1130, 1305, 1566, 1695, 2034, 2610, 3051, 3277, 3390, 3915, 5085, 6102, 6554, 7830, 9831, 10170, 15255, 16385, 19662, 29493, 30510, 32770, 49155, 58986, 88479, 98310, 147465, 176958, 294930, 442395, 884790]

約数ペア:

[(1, 884790), (2, 442395), (3, 294930), (5, 176958), (6, 147465), (9, 98310), (10, 88479), (15, 58986), (18, 49155), (27, 32770), (29, 30510), (30, 29493), (45, 19662), (54, 16385), (58, 15255), (87, 10170), (90, 9831), (113, 7830), (135, 6554), (145, 6102), (174, 5085), (226, 3915), (261, 3390), (270, 3277), (290, 3051), (339, 2610), (435, 2034), (522, 1695), (565, 1566), (678, 1305), (783, 1130), (870, 1017)]