6890670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 19027008

約数和(自身を除く): 12136338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 181, 235, 270, 282, 362, 405, 423, 470, 543, 705, 810, 846, 905, 1086, 1269, 1410, 1629, 1810, 2115, 2538, 2715, 3258, 3807, 4230, 4887, 5430, 6345, 7614, 8145, 8507, 9774, 12690, 14661, 16290, 17014, 19035, 24435, 25521, 29322, 38070, 42535, 48870, 51042, 73305, 76563, 85070, 127605, 146610, 153126, 229689, 255210, 382815, 459378, 689067, 765630, 1148445, 1378134, 2296890, 3445335, 6890670]

約数ペア:

[(1, 6890670), (2, 3445335), (3, 2296890), (5, 1378134), (6, 1148445), (9, 765630), (10, 689067), (15, 459378), (18, 382815), (27, 255210), (30, 229689), (45, 153126), (47, 146610), (54, 127605), (81, 85070), (90, 76563), (94, 73305), (135, 51042), (141, 48870), (162, 42535), (181, 38070), (235, 29322), (270, 25521), (282, 24435), (362, 19035), (405, 17014), (423, 16290), (470, 14661), (543, 12690), (705, 9774), (810, 8507), (846, 8145), (905, 7614), (1086, 6345), (1269, 5430), (1410, 4887), (1629, 4230), (1810, 3807), (2115, 3258), (2538, 2715)]