30881616

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 83030400

約数和(自身を除く): 52148784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 61, 106, 122, 159, 183, 199, 212, 244, 318, 366, 398, 424, 488, 597, 636, 732, 796, 848, 976, 1194, 1272, 1464, 1592, 2388, 2544, 2928, 3184, 3233, 4776, 6466, 9552, 9699, 10547, 12139, 12932, 19398, 21094, 24278, 25864, 31641, 36417, 38796, 42188, 48556, 51728, 63282, 72834, 77592, 84376, 97112, 126564, 145668, 155184, 168752, 194224, 253128, 291336, 506256, 582672, 643367, 1286734, 1930101, 2573468, 3860202, 5146936, 7720404, 10293872, 15440808, 30881616]

約数ペア:

[(1, 30881616), (2, 15440808), (3, 10293872), (4, 7720404), (6, 5146936), (8, 3860202), (12, 2573468), (16, 1930101), (24, 1286734), (48, 643367), (53, 582672), (61, 506256), (106, 291336), (122, 253128), (159, 194224), (183, 168752), (199, 155184), (212, 145668), (244, 126564), (318, 97112), (366, 84376), (398, 77592), (424, 72834), (488, 63282), (597, 51728), (636, 48556), (732, 42188), (796, 38796), (848, 36417), (976, 31641), (1194, 25864), (1272, 24278), (1464, 21094), (1592, 19398), (2388, 12932), (2544, 12139), (2928, 10547), (3184, 9699), (3233, 9552), (4776, 6466)]