17962290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 48625920

約数和(自身を除く): 30663630

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, 937, 1065, 1278, 1874, 1917, 2130, 2811, 3195, 3834, 4685, 5622, 6390, 8433, 9370, 9585, 14055, 16866, 19170, 25299, 28110, 42165, 50598, 66527, 84330, 126495, 133054, 199581, 252990, 332635, 399162, 598743, 665270, 997905, 1197486, 1796229, 1995810, 2993715, 3592458, 5987430, 8981145, 17962290]

約数ペア:

[(1, 17962290), (2, 8981145), (3, 5987430), (5, 3592458), (6, 2993715), (9, 1995810), (10, 1796229), (15, 1197486), (18, 997905), (27, 665270), (30, 598743), (45, 399162), (54, 332635), (71, 252990), (90, 199581), (135, 133054), (142, 126495), (213, 84330), (270, 66527), (355, 50598), (426, 42165), (639, 28110), (710, 25299), (937, 19170), (1065, 16866), (1278, 14055), (1874, 9585), (1917, 9370), (2130, 8433), (2811, 6390), (3195, 5622), (3834, 4685)]