87974010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1787}}^1$

素因数の和:2347

約数の個数: 48

約数和(自身を含む): 229278816

約数和(自身を除く): 141304806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 547, 1094, 1641, 1787, 2735, 3282, 3574, 4923, 5361, 5470, 8205, 8935, 9846, 10722, 16083, 16410, 17870, 24615, 26805, 32166, 49230, 53610, 80415, 160830, 977489, 1954978, 2932467, 4887445, 5864934, 8797401, 9774890, 14662335, 17594802, 29324670, 43987005, 87974010]

約数ペア:

[(1, 87974010), (2, 43987005), (3, 29324670), (5, 17594802), (6, 14662335), (9, 9774890), (10, 8797401), (15, 5864934), (18, 4887445), (30, 2932467), (45, 1954978), (90, 977489), (547, 160830), (1094, 80415), (1641, 53610), (1787, 49230), (2735, 32166), (3282, 26805), (3574, 24615), (4923, 17870), (5361, 16410), (5470, 16083), (8205, 10722), (8935, 9846)]