1828277730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2237}}^1$

素因数の和:3265

約数の個数: 80

約数和(自身を含む): 4923107640

約数和(自身を除く): 3094829910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1009, 2018, 2237, 3027, 4474, 5045, 6054, 6711, 9081, 10090, 11185, 13422, 15135, 18162, 20133, 22370, 27243, 30270, 33555, 40266, 45405, 54486, 60399, 67110, 81729, 90810, 100665, 120798, 136215, 163458, 181197, 201330, 272430, 301995, 362394, 408645, 603990, 817290, 905985, 1811970, 2257133, 4514266, 6771399, 11285665, 13542798, 20314197, 22571330, 33856995, 40628394, 60942591, 67713990, 101570985, 121885182, 182827773, 203141970, 304712955, 365655546, 609425910, 914138865, 1828277730]

約数ペア:

[(1, 1828277730), (2, 914138865), (3, 609425910), (5, 365655546), (6, 304712955), (9, 203141970), (10, 182827773), (15, 121885182), (18, 101570985), (27, 67713990), (30, 60942591), (45, 40628394), (54, 33856995), (81, 22571330), (90, 20314197), (135, 13542798), (162, 11285665), (270, 6771399), (405, 4514266), (810, 2257133), (1009, 1811970), (2018, 905985), (2237, 817290), (3027, 603990), (4474, 408645), (5045, 362394), (6054, 301995), (6711, 272430), (9081, 201330), (10090, 181197), (11185, 163458), (13422, 136215), (15135, 120798), (18162, 100665), (20133, 90810), (22370, 81729), (27243, 67110), (30270, 60399), (33555, 54486), (40266, 45405)]