2850990

素因数分解:

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

素因数の和:181

約数の個数: 48

約数和(自身を含む): 7149168

約数和(自身を除く): 4298178

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 113, 145, 174, 226, 290, 339, 435, 565, 678, 841, 870, 1130, 1682, 1695, 2523, 3277, 3390, 4205, 5046, 6554, 8410, 9831, 12615, 16385, 19662, 25230, 32770, 49155, 95033, 98310, 190066, 285099, 475165, 570198, 950330, 1425495, 2850990]

約数ペア:

[(1, 2850990), (2, 1425495), (3, 950330), (5, 570198), (6, 475165), (10, 285099), (15, 190066), (29, 98310), (30, 95033), (58, 49155), (87, 32770), (113, 25230), (145, 19662), (174, 16385), (226, 12615), (290, 9831), (339, 8410), (435, 6554), (565, 5046), (678, 4205), (841, 3390), (870, 3277), (1130, 2523), (1682, 1695)]