70312590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{260417}}^1$

素因数の和:260433

約数の個数: 32

約数和(自身を含む): 187500960

約数和(自身を除く): 117188370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 260417, 520834, 781251, 1302085, 1562502, 2343753, 2604170, 3906255, 4687506, 7031259, 7812510, 11718765, 14062518, 23437530, 35156295, 70312590]

約数ペア:

[(1, 70312590), (2, 35156295), (3, 23437530), (5, 14062518), (6, 11718765), (9, 7812510), (10, 7031259), (15, 4687506), (18, 3906255), (27, 2604170), (30, 2343753), (45, 1562502), (54, 1302085), (90, 781251), (135, 520834), (270, 260417)]