8894220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 25041408

約数和(自身を除く): 16147188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 547, 813, 1084, 1094, 1355, 1626, 1641, 2188, 2710, 2735, 3252, 3282, 4065, 5420, 5470, 6564, 8130, 8205, 10940, 16260, 16410, 32820, 148237, 296474, 444711, 592948, 741185, 889422, 1482370, 1778844, 2223555, 2964740, 4447110, 8894220]

約数ペア:

[(1, 8894220), (2, 4447110), (3, 2964740), (4, 2223555), (5, 1778844), (6, 1482370), (10, 889422), (12, 741185), (15, 592948), (20, 444711), (30, 296474), (60, 148237), (271, 32820), (542, 16410), (547, 16260), (813, 10940), (1084, 8205), (1094, 8130), (1355, 6564), (1626, 5470), (1641, 5420), (2188, 4065), (2710, 3282), (2735, 3252)]