30827355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 22697445

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1061, 1937, 2235, 3183, 5305, 5811, 9685, 13793, 15915, 29055, 41379, 68965, 158089, 206895, 474267, 790445, 2055157, 2371335, 6165471, 10275785, 30827355]

約数ペア:

[(1, 30827355), (3, 10275785), (5, 6165471), (13, 2371335), (15, 2055157), (39, 790445), (65, 474267), (149, 206895), (195, 158089), (447, 68965), (745, 41379), (1061, 29055), (1937, 15915), (2235, 13793), (3183, 9685), (5305, 5811)]