30357012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{691}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 81224192

約数和(自身を除く): 50867180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 691, 1046, 1382, 1569, 2073, 2092, 2764, 3138, 3661, 4146, 4837, 6276, 7322, 8292, 9674, 10983, 14511, 14644, 19348, 21966, 29022, 43932, 58044, 361393, 722786, 1084179, 1445572, 2168358, 2529751, 4336716, 5059502, 7589253, 10119004, 15178506, 30357012]

約数ペア:

[(1, 30357012), (2, 15178506), (3, 10119004), (4, 7589253), (6, 5059502), (7, 4336716), (12, 2529751), (14, 2168358), (21, 1445572), (28, 1084179), (42, 722786), (84, 361393), (523, 58044), (691, 43932), (1046, 29022), (1382, 21966), (1569, 19348), (2073, 14644), (2092, 14511), (2764, 10983), (3138, 9674), (3661, 8292), (4146, 7322), (4837, 6276)]