2970180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 9336600

約数和(自身を除く): 6366420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 569, 580, 870, 1044, 1138, 1305, 1707, 1740, 2276, 2610, 2845, 3414, 5121, 5220, 5690, 6828, 8535, 10242, 11380, 16501, 17070, 20484, 25605, 33002, 34140, 49503, 51210, 66004, 82505, 99006, 102420, 148509, 165010, 198012, 247515, 297018, 330020, 495030, 594036, 742545, 990060, 1485090, 2970180]

約数ペア:

[(1, 2970180), (2, 1485090), (3, 990060), (4, 742545), (5, 594036), (6, 495030), (9, 330020), (10, 297018), (12, 247515), (15, 198012), (18, 165010), (20, 148509), (29, 102420), (30, 99006), (36, 82505), (45, 66004), (58, 51210), (60, 49503), (87, 34140), (90, 33002), (116, 25605), (145, 20484), (174, 17070), (180, 16501), (261, 11380), (290, 10242), (348, 8535), (435, 6828), (522, 5690), (569, 5220), (580, 5121), (870, 3414), (1044, 2845), (1138, 2610), (1305, 2276), (1707, 1740)]