28949130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 95489280

約数和(自身を除く): 66540150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 53, 54, 63, 70, 85, 90, 102, 105, 106, 119, 126, 135, 153, 159, 170, 189, 210, 238, 255, 265, 270, 289, 306, 315, 318, 357, 371, 378, 459, 477, 510, 530, 578, 595, 630, 714, 742, 765, 795, 867, 901, 918, 945, 954, 1071, 1113, 1190, 1431, 1445, 1530, 1590, 1734, 1785, 1802, 1855, 1890, 2023, 2142, 2226, 2295, 2385, 2601, 2703, 2862, 2890, 3213, 3339, 3570, 3710, 4046, 4335, 4505, 4590, 4770, 5202, 5355, 5406, 5565, 6069, 6307, 6426, 6678, 7155, 7803, 8109, 8670, 9010, 10017, 10115, 10710, 11130, 12138, 12614, 13005, 13515, 14310, 15317, 15606, 16065, 16218, 16695, 18207, 18921, 20034, 20230, 24327, 26010, 27030, 30345, 30634, 31535, 32130, 33390, 36414, 37842, 39015, 40545, 45951, 48654, 50085, 54621, 56763, 60690, 63070, 76585, 78030, 81090, 91035, 91902, 94605, 100170, 107219, 109242, 113526, 121635, 137853, 153170, 170289, 182070, 189210, 214438, 229755, 243270, 273105, 275706, 283815, 321657, 340578, 413559, 459510, 536095, 546210, 567630, 643314, 689265, 827118, 851445, 964971, 1072190, 1378530, 1608285, 1702890, 1929942, 2067795, 2894913, 3216570, 4135590, 4824855, 5789826, 9649710, 14474565, 28949130]

約数ペア:

[(1, 28949130), (2, 14474565), (3, 9649710), (5, 5789826), (6, 4824855), (7, 4135590), (9, 3216570), (10, 2894913), (14, 2067795), (15, 1929942), (17, 1702890), (18, 1608285), (21, 1378530), (27, 1072190), (30, 964971), (34, 851445), (35, 827118), (42, 689265), (45, 643314), (51, 567630), (53, 546210), (54, 536095), (63, 459510), (70, 413559), (85, 340578), (90, 321657), (102, 283815), (105, 275706), (106, 273105), (119, 243270), (126, 229755), (135, 214438), (153, 189210), (159, 182070), (170, 170289), (189, 153170), (210, 137853), (238, 121635), (255, 113526), (265, 109242), (270, 107219), (289, 100170), (306, 94605), (315, 91902), (318, 91035), (357, 81090), (371, 78030), (378, 76585), (459, 63070), (477, 60690), (510, 56763), (530, 54621), (578, 50085), (595, 48654), (630, 45951), (714, 40545), (742, 39015), (765, 37842), (795, 36414), (867, 33390), (901, 32130), (918, 31535), (945, 30634), (954, 30345), (1071, 27030), (1113, 26010), (1190, 24327), (1431, 20230), (1445, 20034), (1530, 18921), (1590, 18207), (1734, 16695), (1785, 16218), (1802, 16065), (1855, 15606), (1890, 15317), (2023, 14310), (2142, 13515), (2226, 13005), (2295, 12614), (2385, 12138), (2601, 11130), (2703, 10710), (2862, 10115), (2890, 10017), (3213, 9010), (3339, 8670), (3570, 8109), (3710, 7803), (4046, 7155), (4335, 6678), (4505, 6426), (4590, 6307), (4770, 6069), (5202, 5565), (5355, 5406)]