30026940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2593}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 84543648

約数和(自身を除く): 54516708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2593, 2895, 3860, 5186, 5790, 7779, 10372, 11580, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 155580, 500449, 1000898, 1501347, 2001796, 2502245, 3002694, 5004490, 6005388, 7506735, 10008980, 15013470, 30026940]

約数ペア:

[(1, 30026940), (2, 15013470), (3, 10008980), (4, 7506735), (5, 6005388), (6, 5004490), (10, 3002694), (12, 2502245), (15, 2001796), (20, 1501347), (30, 1000898), (60, 500449), (193, 155580), (386, 77790), (579, 51860), (772, 38895), (965, 31116), (1158, 25930), (1930, 15558), (2316, 12965), (2593, 11580), (2895, 10372), (3860, 7779), (5186, 5790)]