30485630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 62928576

約数和(自身を除く): 32442946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1097, 1985, 2194, 2779, 3970, 5485, 5558, 7679, 10970, 13895, 15358, 27790, 38395, 76790, 435509, 871018, 2177545, 3048563, 4355090, 6097126, 15242815, 30485630]

約数ペア:

[(1, 30485630), (2, 15242815), (5, 6097126), (7, 4355090), (10, 3048563), (14, 2177545), (35, 871018), (70, 435509), (397, 76790), (794, 38395), (1097, 27790), (1985, 15358), (2194, 13895), (2779, 10970), (3970, 7679), (5485, 5558)]