246969810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{304901}}^1$

素因数の和:304920

約数の個数: 40

約数和(自身を含む): 664076556

約数和(自身を除く): 417106746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 304901, 609802, 914703, 1524505, 1829406, 2744109, 3049010, 4573515, 5488218, 8232327, 9147030, 13720545, 16464654, 24696981, 27441090, 41161635, 49393962, 82323270, 123484905, 246969810]

約数ペア:

[(1, 246969810), (2, 123484905), (3, 82323270), (5, 49393962), (6, 41161635), (9, 27441090), (10, 24696981), (15, 16464654), (18, 13720545), (27, 9147030), (30, 8232327), (45, 5488218), (54, 4573515), (81, 3049010), (90, 2744109), (135, 1829406), (162, 1524505), (270, 914703), (405, 609802), (810, 304901)]