25512030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1626

約数の個数: 64

約数和(自身を含む): 69192000

約数和(自身を除く): 43679970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1549, 1647, 1830, 2745, 3098, 3294, 4647, 5490, 7745, 8235, 9294, 13941, 15490, 16470, 23235, 27882, 41823, 46470, 69705, 83646, 94489, 139410, 188978, 209115, 283467, 418230, 472445, 566934, 850401, 944890, 1417335, 1700802, 2551203, 2834670, 4252005, 5102406, 8504010, 12756015, 25512030]

約数ペア:

[(1, 25512030), (2, 12756015), (3, 8504010), (5, 5102406), (6, 4252005), (9, 2834670), (10, 2551203), (15, 1700802), (18, 1417335), (27, 944890), (30, 850401), (45, 566934), (54, 472445), (61, 418230), (90, 283467), (122, 209115), (135, 188978), (183, 139410), (270, 94489), (305, 83646), (366, 69705), (549, 46470), (610, 41823), (915, 27882), (1098, 23235), (1549, 16470), (1647, 15490), (1830, 13941), (2745, 9294), (3098, 8235), (3294, 7745), (4647, 5490)]