78189030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{289589}}^1$

素因数の和:289605

約数の個数: 32

約数和(自身を含む): 208504800

約数和(自身を除く): 130315770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 289589, 579178, 868767, 1447945, 1737534, 2606301, 2895890, 4343835, 5212602, 7818903, 8687670, 13031505, 15637806, 26063010, 39094515, 78189030]

約数ペア:

[(1, 78189030), (2, 39094515), (3, 26063010), (5, 15637806), (6, 13031505), (9, 8687670), (10, 7818903), (15, 5212602), (18, 4343835), (27, 2895890), (30, 2606301), (45, 1737534), (54, 1447945), (90, 868767), (135, 579178), (270, 289589)]