30189280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 82464480

約数和(自身を除く): 52275200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1009, 1360, 1496, 1760, 1870, 2018, 2720, 2992, 3740, 4036, 5045, 5984, 7480, 8072, 10090, 11099, 14960, 16144, 17153, 20180, 22198, 29920, 32288, 34306, 40360, 44396, 55495, 68612, 80720, 85765, 88792, 110990, 137224, 161440, 171530, 177584, 188683, 221980, 274448, 343060, 355168, 377366, 443960, 548896, 686120, 754732, 887920, 943415, 1372240, 1509464, 1775840, 1886830, 2744480, 3018928, 3773660, 6037856, 7547320, 15094640, 30189280]

約数ペア:

[(1, 30189280), (2, 15094640), (4, 7547320), (5, 6037856), (8, 3773660), (10, 3018928), (11, 2744480), (16, 1886830), (17, 1775840), (20, 1509464), (22, 1372240), (32, 943415), (34, 887920), (40, 754732), (44, 686120), (55, 548896), (68, 443960), (80, 377366), (85, 355168), (88, 343060), (110, 274448), (136, 221980), (160, 188683), (170, 177584), (176, 171530), (187, 161440), (220, 137224), (272, 110990), (340, 88792), (352, 85765), (374, 80720), (440, 68612), (544, 55495), (680, 44396), (748, 40360), (880, 34306), (935, 32288), (1009, 29920), (1360, 22198), (1496, 20180), (1760, 17153), (1870, 16144), (2018, 14960), (2720, 11099), (2992, 10090), (3740, 8072), (4036, 7480), (5045, 5984)]