2629710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4334130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 479, 549, 610, 915, 958, 1098, 1437, 1830, 2395, 2745, 2874, 4311, 4790, 5490, 7185, 8622, 14370, 21555, 29219, 43110, 58438, 87657, 146095, 175314, 262971, 292190, 438285, 525942, 876570, 1314855, 2629710]

約数ペア:

[(1, 2629710), (2, 1314855), (3, 876570), (5, 525942), (6, 438285), (9, 292190), (10, 262971), (15, 175314), (18, 146095), (30, 87657), (45, 58438), (61, 43110), (90, 29219), (122, 21555), (183, 14370), (305, 8622), (366, 7185), (479, 5490), (549, 4790), (610, 4311), (915, 2874), (958, 2745), (1098, 2395), (1437, 1830)]