2493855

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 5745600

約数和(自身を除く): 3251745

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 29, 35, 39, 45, 49, 63, 65, 87, 91, 105, 117, 135, 145, 147, 189, 195, 203, 245, 261, 273, 315, 351, 377, 435, 441, 455, 585, 609, 637, 735, 783, 819, 945, 1015, 1131, 1305, 1323, 1365, 1421, 1755, 1827, 1885, 1911, 2205, 2457, 2639, 3045, 3185, 3393, 3915, 4095, 4263, 5481, 5655, 5733, 6615, 7105, 7917, 9135, 9555, 10179, 12285, 12789, 13195, 16965, 17199, 18473, 21315, 23751, 27405, 28665, 38367, 39585, 50895, 55419, 63945, 71253, 85995, 92365, 118755, 166257, 191835, 277095, 356265, 498771, 831285, 2493855]

約数ペア:

[(1, 2493855), (3, 831285), (5, 498771), (7, 356265), (9, 277095), (13, 191835), (15, 166257), (21, 118755), (27, 92365), (29, 85995), (35, 71253), (39, 63945), (45, 55419), (49, 50895), (63, 39585), (65, 38367), (87, 28665), (91, 27405), (105, 23751), (117, 21315), (135, 18473), (145, 17199), (147, 16965), (189, 13195), (195, 12789), (203, 12285), (245, 10179), (261, 9555), (273, 9135), (315, 7917), (351, 7105), (377, 6615), (435, 5733), (441, 5655), (455, 5481), (585, 4263), (609, 4095), (637, 3915), (735, 3393), (783, 3185), (819, 3045), (945, 2639), (1015, 2457), (1131, 2205), (1305, 1911), (1323, 1885), (1365, 1827), (1421, 1755)]