27775530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 78249600

約数和(自身を除く): 50474070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 439, 555, 570, 666, 703, 855, 878, 1110, 1317, 1406, 1665, 1710, 2109, 2195, 2634, 3330, 3515, 3951, 4218, 4390, 6327, 6585, 7030, 7902, 8341, 10545, 12654, 13170, 16243, 16682, 19755, 21090, 25023, 31635, 32486, 39510, 41705, 48729, 50046, 63270, 75069, 81215, 83410, 97458, 125115, 146187, 150138, 162430, 243645, 250230, 292374, 308617, 375345, 487290, 617234, 730935, 750690, 925851, 1461870, 1543085, 1851702, 2777553, 3086170, 4629255, 5555106, 9258510, 13887765, 27775530]

約数ペア:

[(1, 27775530), (2, 13887765), (3, 9258510), (5, 5555106), (6, 4629255), (9, 3086170), (10, 2777553), (15, 1851702), (18, 1543085), (19, 1461870), (30, 925851), (37, 750690), (38, 730935), (45, 617234), (57, 487290), (74, 375345), (90, 308617), (95, 292374), (111, 250230), (114, 243645), (171, 162430), (185, 150138), (190, 146187), (222, 125115), (285, 97458), (333, 83410), (342, 81215), (370, 75069), (439, 63270), (555, 50046), (570, 48729), (666, 41705), (703, 39510), (855, 32486), (878, 31635), (1110, 25023), (1317, 21090), (1406, 19755), (1665, 16682), (1710, 16243), (2109, 13170), (2195, 12654), (2634, 10545), (3330, 8341), (3515, 7902), (3951, 7030), (4218, 6585), (4390, 6327)]