1678290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 4124736

約数和(自身を除く): 2446446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1301, 2602, 3903, 6505, 7806, 13010, 19515, 39030, 55943, 111886, 167829, 279715, 335658, 559430, 839145, 1678290]

約数ペア:

[(1, 1678290), (2, 839145), (3, 559430), (5, 335658), (6, 279715), (10, 167829), (15, 111886), (30, 55943), (43, 39030), (86, 19515), (129, 13010), (215, 7806), (258, 6505), (430, 3903), (645, 2602), (1290, 1301)]