28430760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10301}}^1$

素因数の和:10338

約数の個数: 64

約数和(自身を含む): 89009280

約数和(自身を除く): 60578520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 10301, 20602, 30903, 41204, 51505, 61806, 82408, 103010, 123612, 154515, 206020, 236923, 247224, 309030, 412040, 473846, 618060, 710769, 947692, 1184615, 1236120, 1421538, 1895384, 2369230, 2843076, 3553845, 4738460, 5686152, 7107690, 9476920, 14215380, 28430760]

約数ペア:

[(1, 28430760), (2, 14215380), (3, 9476920), (4, 7107690), (5, 5686152), (6, 4738460), (8, 3553845), (10, 2843076), (12, 2369230), (15, 1895384), (20, 1421538), (23, 1236120), (24, 1184615), (30, 947692), (40, 710769), (46, 618060), (60, 473846), (69, 412040), (92, 309030), (115, 247224), (120, 236923), (138, 206020), (184, 154515), (230, 123612), (276, 103010), (345, 82408), (460, 61806), (552, 51505), (690, 41204), (920, 30903), (1380, 20602), (2760, 10301)]