54145890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2141}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 141346296

約数和(自身を除く): 87200406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2141, 2529, 2810, 4215, 4282, 5058, 6423, 8430, 10705, 12645, 12846, 19269, 21410, 25290, 32115, 38538, 64230, 96345, 192690, 601621, 1203242, 1804863, 3008105, 3609726, 5414589, 6016210, 9024315, 10829178, 18048630, 27072945, 54145890]

約数ペア:

[(1, 54145890), (2, 27072945), (3, 18048630), (5, 10829178), (6, 9024315), (9, 6016210), (10, 5414589), (15, 3609726), (18, 3008105), (30, 1804863), (45, 1203242), (90, 601621), (281, 192690), (562, 96345), (843, 64230), (1405, 38538), (1686, 32115), (2141, 25290), (2529, 21410), (2810, 19269), (4215, 12846), (4282, 12645), (5058, 10705), (6423, 8430)]