30860863705

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{3457}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 43710226560

約数和(自身を除く): 12849362855

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 439, 581, 2195, 2905, 3073, 3457, 4067, 15365, 17285, 20335, 21511, 24199, 36437, 107555, 120995, 169393, 182185, 255059, 286931, 846965, 1275295, 1434655, 1517623, 1785413, 2008517, 7588115, 8927065, 10042585, 10623361, 14059619, 53116805, 70298095, 74363527, 125962709, 371817635, 629813545, 881738963, 4408694815, 6172172741, 30860863705]

約数ペア:

[(1, 30860863705), (5, 6172172741), (7, 4408694815), (35, 881738963), (49, 629813545), (83, 371817635), (245, 125962709), (415, 74363527), (439, 70298095), (581, 53116805), (2195, 14059619), (2905, 10623361), (3073, 10042585), (3457, 8927065), (4067, 7588115), (15365, 2008517), (17285, 1785413), (20335, 1517623), (21511, 1434655), (24199, 1275295), (36437, 846965), (107555, 286931), (120995, 255059), (169393, 182185)]