30047706

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 75075840

約数和(自身を除く): 45028134

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 1861, 2691, 3722, 5382, 5583, 8073, 11166, 16146, 16749, 24193, 33498, 42803, 48386, 50247, 72579, 85606, 100494, 128409, 145158, 217737, 256818, 385227, 435474, 556439, 653211, 770454, 1112878, 1155681, 1306422, 1669317, 2311362, 3338634, 5007951, 10015902, 15023853, 30047706]

約数ペア:

[(1, 30047706), (2, 15023853), (3, 10015902), (6, 5007951), (9, 3338634), (13, 2311362), (18, 1669317), (23, 1306422), (26, 1155681), (27, 1112878), (39, 770454), (46, 653211), (54, 556439), (69, 435474), (78, 385227), (117, 256818), (138, 217737), (207, 145158), (234, 128409), (299, 100494), (351, 85606), (414, 72579), (598, 50247), (621, 48386), (702, 42803), (897, 33498), (1242, 24193), (1794, 16749), (1861, 16146), (2691, 11166), (3722, 8073), (5382, 5583)]