49383420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 138653088

約数和(自身を除く): 89269668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1801, 1828, 2285, 2742, 3602, 4570, 5403, 5484, 6855, 7204, 9005, 9140, 10806, 13710, 18010, 21612, 27015, 27420, 36020, 54030, 108060, 823057, 1646114, 2469171, 3292228, 4115285, 4938342, 8230570, 9876684, 12345855, 16461140, 24691710, 49383420]

約数ペア:

[(1, 49383420), (2, 24691710), (3, 16461140), (4, 12345855), (5, 9876684), (6, 8230570), (10, 4938342), (12, 4115285), (15, 3292228), (20, 2469171), (30, 1646114), (60, 823057), (457, 108060), (914, 54030), (1371, 36020), (1801, 27420), (1828, 27015), (2285, 21612), (2742, 18010), (3602, 13710), (4570, 10806), (5403, 9140), (5484, 9005), (6855, 7204)]