29971116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 90365184

約数和(自身を除く): 60394068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5171, 5796, 10342, 15513, 20684, 31026, 36197, 46539, 62052, 72394, 93078, 108591, 118933, 144788, 186156, 217182, 237866, 325773, 356799, 434364, 475732, 651546, 713598, 832531, 1070397, 1303092, 1427196, 1665062, 2140794, 2497593, 3330124, 4281588, 4995186, 7492779, 9990372, 14985558, 29971116]

約数ペア:

[(1, 29971116), (2, 14985558), (3, 9990372), (4, 7492779), (6, 4995186), (7, 4281588), (9, 3330124), (12, 2497593), (14, 2140794), (18, 1665062), (21, 1427196), (23, 1303092), (28, 1070397), (36, 832531), (42, 713598), (46, 651546), (63, 475732), (69, 434364), (84, 356799), (92, 325773), (126, 237866), (138, 217182), (161, 186156), (207, 144788), (252, 118933), (276, 108591), (322, 93078), (414, 72394), (483, 62052), (644, 46539), (828, 36197), (966, 31026), (1449, 20684), (1932, 15513), (2898, 10342), (5171, 5796)]