15395790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 23173170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 179, 183, 235, 282, 305, 358, 366, 470, 537, 610, 705, 895, 915, 1074, 1410, 1790, 1830, 2685, 2867, 5370, 5734, 8413, 8601, 10919, 14335, 16826, 17202, 21838, 25239, 28670, 32757, 42065, 43005, 50478, 54595, 65514, 84130, 86010, 109190, 126195, 163785, 252390, 327570, 513193, 1026386, 1539579, 2565965, 3079158, 5131930, 7697895, 15395790]

約数ペア:

[(1, 15395790), (2, 7697895), (3, 5131930), (5, 3079158), (6, 2565965), (10, 1539579), (15, 1026386), (30, 513193), (47, 327570), (61, 252390), (94, 163785), (122, 126195), (141, 109190), (179, 86010), (183, 84130), (235, 65514), (282, 54595), (305, 50478), (358, 43005), (366, 42065), (470, 32757), (537, 28670), (610, 25239), (705, 21838), (895, 17202), (915, 16826), (1074, 14335), (1410, 10919), (1790, 8601), (1830, 8413), (2685, 5734), (2867, 5370)]