30171900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 97993728

約数和(自身を除く): 67821828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 41, 44, 50, 55, 60, 66, 75, 82, 100, 110, 123, 132, 150, 164, 165, 205, 220, 223, 246, 275, 300, 330, 410, 446, 451, 492, 550, 615, 660, 669, 820, 825, 892, 902, 1025, 1100, 1115, 1230, 1338, 1353, 1650, 1804, 2050, 2230, 2255, 2453, 2460, 2676, 2706, 3075, 3300, 3345, 4100, 4460, 4510, 4906, 5412, 5575, 6150, 6690, 6765, 7359, 9020, 9143, 9812, 11150, 11275, 12265, 12300, 13380, 13530, 14718, 16725, 18286, 22300, 22550, 24530, 27060, 27429, 29436, 33450, 33825, 36572, 36795, 45100, 45715, 49060, 54858, 61325, 66900, 67650, 73590, 91430, 100573, 109716, 122650, 135300, 137145, 147180, 182860, 183975, 201146, 228575, 245300, 274290, 301719, 367950, 402292, 457150, 502865, 548580, 603438, 685725, 735900, 914300, 1005730, 1206876, 1371450, 1508595, 2011460, 2514325, 2742900, 3017190, 5028650, 6034380, 7542975, 10057300, 15085950, 30171900]

約数ペア:

[(1, 30171900), (2, 15085950), (3, 10057300), (4, 7542975), (5, 6034380), (6, 5028650), (10, 3017190), (11, 2742900), (12, 2514325), (15, 2011460), (20, 1508595), (22, 1371450), (25, 1206876), (30, 1005730), (33, 914300), (41, 735900), (44, 685725), (50, 603438), (55, 548580), (60, 502865), (66, 457150), (75, 402292), (82, 367950), (100, 301719), (110, 274290), (123, 245300), (132, 228575), (150, 201146), (164, 183975), (165, 182860), (205, 147180), (220, 137145), (223, 135300), (246, 122650), (275, 109716), (300, 100573), (330, 91430), (410, 73590), (446, 67650), (451, 66900), (492, 61325), (550, 54858), (615, 49060), (660, 45715), (669, 45100), (820, 36795), (825, 36572), (892, 33825), (902, 33450), (1025, 29436), (1100, 27429), (1115, 27060), (1230, 24530), (1338, 22550), (1353, 22300), (1650, 18286), (1804, 16725), (2050, 14718), (2230, 13530), (2255, 13380), (2453, 12300), (2460, 12265), (2676, 11275), (2706, 11150), (3075, 9812), (3300, 9143), (3345, 9020), (4100, 7359), (4460, 6765), (4510, 6690), (4906, 6150), (5412, 5575)]