17481660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 39127620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 389, 420, 428, 535, 642, 749, 778, 1070, 1167, 1284, 1498, 1556, 1605, 1945, 2140, 2247, 2334, 2723, 2996, 3210, 3745, 3890, 4494, 4668, 5446, 5835, 6420, 7490, 7780, 8169, 8988, 10892, 11235, 11670, 13615, 14980, 16338, 22470, 23340, 27230, 32676, 40845, 41623, 44940, 54460, 81690, 83246, 124869, 163380, 166492, 208115, 249738, 291361, 416230, 499476, 582722, 624345, 832460, 874083, 1165444, 1248690, 1456805, 1748166, 2497380, 2913610, 3496332, 4370415, 5827220, 8740830, 17481660]

約数ペア:

[(1, 17481660), (2, 8740830), (3, 5827220), (4, 4370415), (5, 3496332), (6, 2913610), (7, 2497380), (10, 1748166), (12, 1456805), (14, 1248690), (15, 1165444), (20, 874083), (21, 832460), (28, 624345), (30, 582722), (35, 499476), (42, 416230), (60, 291361), (70, 249738), (84, 208115), (105, 166492), (107, 163380), (140, 124869), (210, 83246), (214, 81690), (321, 54460), (389, 44940), (420, 41623), (428, 40845), (535, 32676), (642, 27230), (749, 23340), (778, 22470), (1070, 16338), (1167, 14980), (1284, 13615), (1498, 11670), (1556, 11235), (1605, 10892), (1945, 8988), (2140, 8169), (2247, 7780), (2334, 7490), (2723, 6420), (2996, 5835), (3210, 5446), (3745, 4668), (3890, 4494)]