17493870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 45204480

約数和(自身を除く): 27710610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 653, 705, 893, 1306, 1410, 1786, 1959, 2679, 3265, 3918, 4465, 5358, 6530, 8930, 9795, 12407, 13395, 19590, 24814, 26790, 30691, 37221, 61382, 62035, 74442, 92073, 124070, 153455, 184146, 186105, 306910, 372210, 460365, 583129, 920730, 1166258, 1749387, 2915645, 3498774, 5831290, 8746935, 17493870]

約数ペア:

[(1, 17493870), (2, 8746935), (3, 5831290), (5, 3498774), (6, 2915645), (10, 1749387), (15, 1166258), (19, 920730), (30, 583129), (38, 460365), (47, 372210), (57, 306910), (94, 186105), (95, 184146), (114, 153455), (141, 124070), (190, 92073), (235, 74442), (282, 62035), (285, 61382), (470, 37221), (570, 30691), (653, 26790), (705, 24814), (893, 19590), (1306, 13395), (1410, 12407), (1786, 9795), (1959, 8930), (2679, 6530), (3265, 5358), (3918, 4465)]