30791580

素因数分解:

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

素因数の和:299

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 59202660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 61, 94, 122, 141, 179, 183, 188, 235, 244, 282, 305, 358, 366, 470, 537, 564, 610, 705, 716, 732, 895, 915, 940, 1074, 1220, 1410, 1790, 1830, 2148, 2685, 2820, 2867, 3580, 3660, 5370, 5734, 8413, 8601, 10740, 10919, 11468, 14335, 16826, 17202, 21838, 25239, 28670, 32757, 33652, 34404, 42065, 43005, 43676, 50478, 54595, 57340, 65514, 84130, 86010, 100956, 109190, 126195, 131028, 163785, 168260, 172020, 218380, 252390, 327570, 504780, 513193, 655140, 1026386, 1539579, 2052772, 2565965, 3079158, 5131930, 6158316, 7697895, 10263860, 15395790, 30791580]

約数ペア:

[(1, 30791580), (2, 15395790), (3, 10263860), (4, 7697895), (5, 6158316), (6, 5131930), (10, 3079158), (12, 2565965), (15, 2052772), (20, 1539579), (30, 1026386), (47, 655140), (60, 513193), (61, 504780), (94, 327570), (122, 252390), (141, 218380), (179, 172020), (183, 168260), (188, 163785), (235, 131028), (244, 126195), (282, 109190), (305, 100956), (358, 86010), (366, 84130), (470, 65514), (537, 57340), (564, 54595), (610, 50478), (705, 43676), (716, 43005), (732, 42065), (895, 34404), (915, 33652), (940, 32757), (1074, 28670), (1220, 25239), (1410, 21838), (1790, 17202), (1830, 16826), (2148, 14335), (2685, 11468), (2820, 10919), (2867, 10740), (3580, 8601), (3660, 8413), (5370, 5734)]