173857380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4397}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 487650240

約数和(自身を除く): 313792860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 4397, 6590, 7908, 8794, 9885, 13180, 13191, 17588, 19770, 21985, 26382, 39540, 43970, 52764, 65955, 87940, 131910, 263820, 2897623, 5795246, 8692869, 11590492, 14488115, 17385738, 28976230, 34771476, 43464345, 57952460, 86928690, 173857380]

約数ペア:

[(1, 173857380), (2, 86928690), (3, 57952460), (4, 43464345), (5, 34771476), (6, 28976230), (10, 17385738), (12, 14488115), (15, 11590492), (20, 8692869), (30, 5795246), (60, 2897623), (659, 263820), (1318, 131910), (1977, 87940), (2636, 65955), (3295, 52764), (3954, 43970), (4397, 39540), (6590, 26382), (7908, 21985), (8794, 19770), (9885, 17588), (13180, 13191)]