30254840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 91929600

約数和(自身を除く): 61674760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 47, 55, 56, 70, 76, 77, 88, 94, 95, 110, 121, 133, 140, 152, 154, 188, 190, 209, 220, 235, 242, 266, 280, 308, 329, 376, 380, 385, 418, 440, 470, 484, 517, 532, 605, 616, 658, 665, 760, 770, 836, 847, 893, 940, 968, 1034, 1045, 1064, 1210, 1316, 1330, 1463, 1540, 1645, 1672, 1694, 1786, 1880, 2068, 2090, 2299, 2420, 2585, 2632, 2660, 2926, 3080, 3290, 3388, 3572, 3619, 4136, 4180, 4235, 4465, 4598, 4840, 5170, 5320, 5687, 5852, 6251, 6580, 6776, 7144, 7238, 7315, 8360, 8470, 8930, 9196, 9823, 10340, 11374, 11495, 11704, 12502, 13160, 14476, 14630, 16093, 16940, 17860, 18095, 18392, 19646, 20680, 22748, 22990, 25004, 28435, 28952, 29260, 31255, 32186, 33880, 35720, 36190, 39292, 39809, 45496, 45980, 49115, 50008, 56870, 58520, 62510, 64372, 68761, 72380, 78584, 79618, 80465, 91960, 98230, 108053, 113740, 125020, 128744, 137522, 144760, 159236, 160930, 196460, 199045, 216106, 227480, 250040, 275044, 318472, 321860, 343805, 392920, 398090, 432212, 540265, 550088, 643720, 687610, 756371, 796180, 864424, 1080530, 1375220, 1512742, 1592360, 2161060, 2750440, 3025484, 3781855, 4322120, 6050968, 7563710, 15127420, 30254840]

約数ペア:

[(1, 30254840), (2, 15127420), (4, 7563710), (5, 6050968), (7, 4322120), (8, 3781855), (10, 3025484), (11, 2750440), (14, 2161060), (19, 1592360), (20, 1512742), (22, 1375220), (28, 1080530), (35, 864424), (38, 796180), (40, 756371), (44, 687610), (47, 643720), (55, 550088), (56, 540265), (70, 432212), (76, 398090), (77, 392920), (88, 343805), (94, 321860), (95, 318472), (110, 275044), (121, 250040), (133, 227480), (140, 216106), (152, 199045), (154, 196460), (188, 160930), (190, 159236), (209, 144760), (220, 137522), (235, 128744), (242, 125020), (266, 113740), (280, 108053), (308, 98230), (329, 91960), (376, 80465), (380, 79618), (385, 78584), (418, 72380), (440, 68761), (470, 64372), (484, 62510), (517, 58520), (532, 56870), (605, 50008), (616, 49115), (658, 45980), (665, 45496), (760, 39809), (770, 39292), (836, 36190), (847, 35720), (893, 33880), (940, 32186), (968, 31255), (1034, 29260), (1045, 28952), (1064, 28435), (1210, 25004), (1316, 22990), (1330, 22748), (1463, 20680), (1540, 19646), (1645, 18392), (1672, 18095), (1694, 17860), (1786, 16940), (1880, 16093), (2068, 14630), (2090, 14476), (2299, 13160), (2420, 12502), (2585, 11704), (2632, 11495), (2660, 11374), (2926, 10340), (3080, 9823), (3290, 9196), (3388, 8930), (3572, 8470), (3619, 8360), (4136, 7315), (4180, 7238), (4235, 7144), (4465, 6776), (4598, 6580), (4840, 6251), (5170, 5852), (5320, 5687)]