70821810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{262303}}^1$

素因数の和:262319

約数の個数: 32

約数和(自身を含む): 188858880

約数和(自身を除く): 118037070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 262303, 524606, 786909, 1311515, 1573818, 2360727, 2623030, 3934545, 4721454, 7082181, 7869090, 11803635, 14164362, 23607270, 35410905, 70821810]

約数ペア:

[(1, 70821810), (2, 35410905), (3, 23607270), (5, 14164362), (6, 11803635), (9, 7869090), (10, 7082181), (15, 4721454), (18, 3934545), (27, 2623030), (30, 2360727), (45, 1573818), (54, 1311515), (90, 786909), (135, 524606), (270, 262303)]