28308660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 79602432

約数和(自身を除く): 51293772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 1741, 2710, 3252, 3482, 4065, 5223, 5420, 6964, 8130, 8705, 10446, 16260, 17410, 20892, 26115, 34820, 52230, 104460, 471811, 943622, 1415433, 1887244, 2359055, 2830866, 4718110, 5661732, 7077165, 9436220, 14154330, 28308660]

約数ペア:

[(1, 28308660), (2, 14154330), (3, 9436220), (4, 7077165), (5, 5661732), (6, 4718110), (10, 2830866), (12, 2359055), (15, 1887244), (20, 1415433), (30, 943622), (60, 471811), (271, 104460), (542, 52230), (813, 34820), (1084, 26115), (1355, 20892), (1626, 17410), (1741, 16260), (2710, 10446), (3252, 8705), (3482, 8130), (4065, 6964), (5223, 5420)]