2962620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 9129120

約数和(自身を除く): 6166500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 151, 180, 218, 302, 327, 436, 453, 545, 604, 654, 755, 906, 981, 1090, 1308, 1359, 1510, 1635, 1812, 1962, 2180, 2265, 2718, 3020, 3270, 3924, 4530, 4905, 5436, 6540, 6795, 9060, 9810, 13590, 16459, 19620, 27180, 32918, 49377, 65836, 82295, 98754, 148131, 164590, 197508, 246885, 296262, 329180, 493770, 592524, 740655, 987540, 1481310, 2962620]

約数ペア:

[(1, 2962620), (2, 1481310), (3, 987540), (4, 740655), (5, 592524), (6, 493770), (9, 329180), (10, 296262), (12, 246885), (15, 197508), (18, 164590), (20, 148131), (30, 98754), (36, 82295), (45, 65836), (60, 49377), (90, 32918), (109, 27180), (151, 19620), (180, 16459), (218, 13590), (302, 9810), (327, 9060), (436, 6795), (453, 6540), (545, 5436), (604, 4905), (654, 4530), (755, 3924), (906, 3270), (981, 3020), (1090, 2718), (1308, 2265), (1359, 2180), (1510, 1962), (1635, 1812)]