2296890

素因数分解:

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

素因数の和:244

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3993030

約数列:

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

約数ペア:

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