21047583030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{383171}}^1$

素因数の和:385012

約数の個数: 32

約数和(自身を含む): 50541919488

約数和(自身を除く): 29494336458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5493, 9155, 10986, 18310, 27465, 54930, 383171, 766342, 1149513, 1915855, 2299026, 3831710, 5747565, 11495130, 701586101, 1403172202, 2104758303, 3507930505, 4209516606, 7015861010, 10523791515, 21047583030]

約数ペア:

[(1, 21047583030), (2, 10523791515), (3, 7015861010), (5, 4209516606), (6, 3507930505), (10, 2104758303), (15, 1403172202), (30, 701586101), (1831, 11495130), (3662, 5747565), (5493, 3831710), (9155, 2299026), (10986, 1915855), (18310, 1149513), (27465, 766342), (54930, 383171)]