2814180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5894940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 89, 93, 102, 124, 155, 170, 178, 186, 204, 255, 267, 310, 340, 356, 372, 445, 465, 510, 527, 534, 620, 890, 930, 1020, 1054, 1068, 1335, 1513, 1581, 1780, 1860, 2108, 2635, 2670, 2759, 3026, 3162, 4539, 5270, 5340, 5518, 6052, 6324, 7565, 7905, 8277, 9078, 10540, 11036, 13795, 15130, 15810, 16554, 18156, 22695, 27590, 30260, 31620, 33108, 41385, 45390, 46903, 55180, 82770, 90780, 93806, 140709, 165540, 187612, 234515, 281418, 469030, 562836, 703545, 938060, 1407090, 2814180]

約数ペア:

[(1, 2814180), (2, 1407090), (3, 938060), (4, 703545), (5, 562836), (6, 469030), (10, 281418), (12, 234515), (15, 187612), (17, 165540), (20, 140709), (30, 93806), (31, 90780), (34, 82770), (51, 55180), (60, 46903), (62, 45390), (68, 41385), (85, 33108), (89, 31620), (93, 30260), (102, 27590), (124, 22695), (155, 18156), (170, 16554), (178, 15810), (186, 15130), (204, 13795), (255, 11036), (267, 10540), (310, 9078), (340, 8277), (356, 7905), (372, 7565), (445, 6324), (465, 6052), (510, 5518), (527, 5340), (534, 5270), (620, 4539), (890, 3162), (930, 3026), (1020, 2759), (1054, 2670), (1068, 2635), (1335, 2108), (1513, 1860), (1581, 1780)]