28175130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8511

約数の個数: 48

約数和(自身を含む): 75244104

約数和(自身を除く): 47068974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 8461, 16922, 25383, 42305, 50766, 76149, 84610, 126915, 152298, 253830, 313057, 380745, 626114, 761490, 939171, 1565285, 1878342, 2817513, 3130570, 4695855, 5635026, 9391710, 14087565, 28175130]

約数ペア:

[(1, 28175130), (2, 14087565), (3, 9391710), (5, 5635026), (6, 4695855), (9, 3130570), (10, 2817513), (15, 1878342), (18, 1565285), (30, 939171), (37, 761490), (45, 626114), (74, 380745), (90, 313057), (111, 253830), (185, 152298), (222, 126915), (333, 84610), (370, 76149), (555, 50766), (666, 42305), (1110, 25383), (1665, 16922), (3330, 8461)]