17271810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4519

約数の個数: 48

約数和(自身を含む): 45961344

約数和(自身を除く): 28689534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4463, 8926, 13389, 22315, 26778, 40167, 44630, 66945, 80334, 133890, 191909, 200835, 383818, 401670, 575727, 959545, 1151454, 1727181, 1919090, 2878635, 3454362, 5757270, 8635905, 17271810]

約数ペア:

[(1, 17271810), (2, 8635905), (3, 5757270), (5, 3454362), (6, 2878635), (9, 1919090), (10, 1727181), (15, 1151454), (18, 959545), (30, 575727), (43, 401670), (45, 383818), (86, 200835), (90, 191909), (129, 133890), (215, 80334), (258, 66945), (387, 44630), (430, 40167), (645, 26778), (774, 22315), (1290, 13389), (1935, 8926), (3870, 4463)]