30216555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 56160000

約数和(自身を除く): 25943445

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 599, 855, 885, 1121, 1797, 2655, 2995, 3363, 5391, 5605, 8985, 10089, 11381, 16815, 26955, 34143, 35341, 50445, 56905, 102429, 106023, 170715, 176705, 318069, 512145, 530115, 671479, 1590345, 2014437, 3357395, 6043311, 10072185, 30216555]

約数ペア:

[(1, 30216555), (3, 10072185), (5, 6043311), (9, 3357395), (15, 2014437), (19, 1590345), (45, 671479), (57, 530115), (59, 512145), (95, 318069), (171, 176705), (177, 170715), (285, 106023), (295, 102429), (531, 56905), (599, 50445), (855, 35341), (885, 34143), (1121, 26955), (1797, 16815), (2655, 11381), (2995, 10089), (3363, 8985), (5391, 5605)]