2954070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{521}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 9095328

約数和(自身を除く): 6141258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 521, 567, 630, 810, 945, 1042, 1134, 1563, 1890, 2605, 2835, 3126, 3647, 4689, 5210, 5670, 7294, 7815, 9378, 10941, 14067, 15630, 18235, 21882, 23445, 28134, 32823, 36470, 42201, 46890, 54705, 65646, 70335, 84402, 98469, 109410, 140670, 164115, 196938, 211005, 295407, 328230, 422010, 492345, 590814, 984690, 1477035, 2954070]

約数ペア:

[(1, 2954070), (2, 1477035), (3, 984690), (5, 590814), (6, 492345), (7, 422010), (9, 328230), (10, 295407), (14, 211005), (15, 196938), (18, 164115), (21, 140670), (27, 109410), (30, 98469), (35, 84402), (42, 70335), (45, 65646), (54, 54705), (63, 46890), (70, 42201), (81, 36470), (90, 32823), (105, 28134), (126, 23445), (135, 21882), (162, 18235), (189, 15630), (210, 14067), (270, 10941), (315, 9378), (378, 7815), (405, 7294), (521, 5670), (567, 5210), (630, 4689), (810, 3647), (945, 3126), (1042, 2835), (1134, 2605), (1563, 1890)]