27969030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 75686400

約数和(自身を除く): 47717370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1459, 1917, 2130, 2918, 3195, 3834, 4377, 6390, 7295, 8754, 9585, 13131, 14590, 19170, 21885, 26262, 39393, 43770, 65655, 78786, 103589, 131310, 196965, 207178, 310767, 393930, 517945, 621534, 932301, 1035890, 1553835, 1864602, 2796903, 3107670, 4661505, 5593806, 9323010, 13984515, 27969030]

約数ペア:

[(1, 27969030), (2, 13984515), (3, 9323010), (5, 5593806), (6, 4661505), (9, 3107670), (10, 2796903), (15, 1864602), (18, 1553835), (27, 1035890), (30, 932301), (45, 621534), (54, 517945), (71, 393930), (90, 310767), (135, 207178), (142, 196965), (213, 131310), (270, 103589), (355, 78786), (426, 65655), (639, 43770), (710, 39393), (1065, 26262), (1278, 21885), (1459, 19170), (1917, 14590), (2130, 13131), (2918, 9585), (3195, 8754), (3834, 7295), (4377, 6390)]