78707430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{291509}}^1$

素因数の和:291525

約数の個数: 32

約数和(自身を含む): 209887200

約数和(自身を除く): 131179770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 291509, 583018, 874527, 1457545, 1749054, 2623581, 2915090, 4372635, 5247162, 7870743, 8745270, 13117905, 15741486, 26235810, 39353715, 78707430]

約数ペア:

[(1, 78707430), (2, 39353715), (3, 26235810), (5, 15741486), (6, 13117905), (9, 8745270), (10, 7870743), (15, 5247162), (18, 4372635), (27, 2915090), (30, 2623581), (45, 1749054), (54, 1457545), (90, 874527), (135, 583018), (270, 291509)]