212465430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{262303}}^1$

素因数の和:262322

約数の個数: 40

約数和(自身を含む): 571298112

約数和(自身を除く): 358832682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 262303, 524606, 786909, 1311515, 1573818, 2360727, 2623030, 3934545, 4721454, 7082181, 7869090, 11803635, 14164362, 21246543, 23607270, 35410905, 42493086, 70821810, 106232715, 212465430]

約数ペア:

[(1, 212465430), (2, 106232715), (3, 70821810), (5, 42493086), (6, 35410905), (9, 23607270), (10, 21246543), (15, 14164362), (18, 11803635), (27, 7869090), (30, 7082181), (45, 4721454), (54, 3934545), (81, 2623030), (90, 2360727), (135, 1573818), (162, 1311515), (270, 786909), (405, 524606), (810, 262303)]