17514990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 46197216

約数和(自身を除く): 28682226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2741, 3195, 5482, 6390, 8223, 13705, 16446, 24669, 27410, 41115, 49338, 82230, 123345, 194611, 246690, 389222, 583833, 973055, 1167666, 1751499, 1946110, 2919165, 3502998, 5838330, 8757495, 17514990]

約数ペア:

[(1, 17514990), (2, 8757495), (3, 5838330), (5, 3502998), (6, 2919165), (9, 1946110), (10, 1751499), (15, 1167666), (18, 973055), (30, 583833), (45, 389222), (71, 246690), (90, 194611), (142, 123345), (213, 82230), (355, 49338), (426, 41115), (639, 27410), (710, 24669), (1065, 16446), (1278, 13705), (2130, 8223), (2741, 6390), (3195, 5482)]