268290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 763776

約数和(自身を除く): 495486

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 271, 330, 495, 542, 813, 990, 1355, 1626, 2439, 2710, 2981, 4065, 4878, 5962, 8130, 8943, 12195, 14905, 17886, 24390, 26829, 29810, 44715, 53658, 89430, 134145, 268290]

約数ペア:

[(1, 268290), (2, 134145), (3, 89430), (5, 53658), (6, 44715), (9, 29810), (10, 26829), (11, 24390), (15, 17886), (18, 14905), (22, 12195), (30, 8943), (33, 8130), (45, 5962), (55, 4878), (66, 4065), (90, 2981), (99, 2710), (110, 2439), (165, 1626), (198, 1355), (271, 990), (330, 813), (495, 542)]