1999291230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{14879}}^1$

素因数の和:16385

約数の個数: 48

約数和(自身を含む): 5201988480

約数和(自身を除く): 3202697250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1493, 2986, 4479, 7465, 8958, 13437, 14879, 14930, 22395, 26874, 29758, 44637, 44790, 67185, 74395, 89274, 133911, 134370, 148790, 223185, 267822, 446370, 669555, 1339110, 22214347, 44428694, 66643041, 111071735, 133286082, 199929123, 222143470, 333215205, 399858246, 666430410, 999645615, 1999291230]

約数ペア:

[(1, 1999291230), (2, 999645615), (3, 666430410), (5, 399858246), (6, 333215205), (9, 222143470), (10, 199929123), (15, 133286082), (18, 111071735), (30, 66643041), (45, 44428694), (90, 22214347), (1493, 1339110), (2986, 669555), (4479, 446370), (7465, 267822), (8958, 223185), (13437, 148790), (14879, 134370), (14930, 133911), (22395, 89274), (26874, 74395), (29758, 67185), (44637, 44790)]