30104800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 108

約数和(自身を含む): 81041688

約数和(自身を除く): 50936888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 311, 352, 400, 440, 484, 550, 605, 622, 800, 880, 968, 1100, 1210, 1244, 1555, 1760, 1936, 2200, 2420, 2488, 3025, 3110, 3421, 3872, 4400, 4840, 4976, 6050, 6220, 6842, 7775, 8800, 9680, 9952, 12100, 12440, 13684, 15550, 17105, 19360, 24200, 24880, 27368, 31100, 34210, 37631, 48400, 49760, 54736, 62200, 68420, 75262, 85525, 96800, 109472, 124400, 136840, 150524, 171050, 188155, 248800, 273680, 301048, 342100, 376310, 547360, 602096, 684200, 752620, 940775, 1204192, 1368400, 1505240, 1881550, 2736800, 3010480, 3763100, 6020960, 7526200, 15052400, 30104800]

約数ペア:

[(1, 30104800), (2, 15052400), (4, 7526200), (5, 6020960), (8, 3763100), (10, 3010480), (11, 2736800), (16, 1881550), (20, 1505240), (22, 1368400), (25, 1204192), (32, 940775), (40, 752620), (44, 684200), (50, 602096), (55, 547360), (80, 376310), (88, 342100), (100, 301048), (110, 273680), (121, 248800), (160, 188155), (176, 171050), (200, 150524), (220, 136840), (242, 124400), (275, 109472), (311, 96800), (352, 85525), (400, 75262), (440, 68420), (484, 62200), (550, 54736), (605, 49760), (622, 48400), (800, 37631), (880, 34210), (968, 31100), (1100, 27368), (1210, 24880), (1244, 24200), (1555, 19360), (1760, 17105), (1936, 15550), (2200, 13684), (2420, 12440), (2488, 12100), (3025, 9952), (3110, 9680), (3421, 8800), (3872, 7775), (4400, 6842), (4840, 6220), (4976, 6050)]