30860500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 76317696

約数和(自身を除く): 45457196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 181, 220, 250, 275, 310, 341, 362, 500, 550, 620, 682, 724, 775, 905, 1100, 1364, 1375, 1550, 1705, 1810, 1991, 2750, 3100, 3410, 3620, 3875, 3982, 4525, 5500, 5611, 6820, 7750, 7964, 8525, 9050, 9955, 11222, 15500, 17050, 18100, 19910, 22444, 22625, 28055, 34100, 39820, 42625, 45250, 49775, 56110, 61721, 85250, 90500, 99550, 112220, 123442, 140275, 170500, 199100, 246884, 248875, 280550, 308605, 497750, 561100, 617210, 701375, 995500, 1234420, 1402750, 1543025, 2805500, 3086050, 6172100, 7715125, 15430250, 30860500]

約数ペア:

[(1, 30860500), (2, 15430250), (4, 7715125), (5, 6172100), (10, 3086050), (11, 2805500), (20, 1543025), (22, 1402750), (25, 1234420), (31, 995500), (44, 701375), (50, 617210), (55, 561100), (62, 497750), (100, 308605), (110, 280550), (124, 248875), (125, 246884), (155, 199100), (181, 170500), (220, 140275), (250, 123442), (275, 112220), (310, 99550), (341, 90500), (362, 85250), (500, 61721), (550, 56110), (620, 49775), (682, 45250), (724, 42625), (775, 39820), (905, 34100), (1100, 28055), (1364, 22625), (1375, 22444), (1550, 19910), (1705, 18100), (1810, 17050), (1991, 15500), (2750, 11222), (3100, 9955), (3410, 9050), (3620, 8525), (3875, 7964), (3982, 7750), (4525, 6820), (5500, 5611)]