30128004

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{3361}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 79074240

約数和(自身を除く): 48946236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 3361, 4482, 6722, 8964, 10083, 13444, 20166, 30249, 40332, 60498, 90747, 120996, 181494, 278963, 362988, 557926, 836889, 1115852, 1673778, 2510667, 3347556, 5021334, 7532001, 10042668, 15064002, 30128004]

約数ペア:

[(1, 30128004), (2, 15064002), (3, 10042668), (4, 7532001), (6, 5021334), (9, 3347556), (12, 2510667), (18, 1673778), (27, 1115852), (36, 836889), (54, 557926), (83, 362988), (108, 278963), (166, 181494), (249, 120996), (332, 90747), (498, 60498), (747, 40332), (996, 30249), (1494, 20166), (2241, 13444), (2988, 10083), (3361, 8964), (4482, 6722)]