30236670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 48977010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2417, 2502, 4170, 4834, 6255, 7251, 12085, 12510, 14502, 21753, 24170, 36255, 43506, 72510, 108765, 217530, 335963, 671926, 1007889, 1679815, 2015778, 3023667, 3359630, 5039445, 6047334, 10078890, 15118335, 30236670]

約数ペア:

[(1, 30236670), (2, 15118335), (3, 10078890), (5, 6047334), (6, 5039445), (9, 3359630), (10, 3023667), (15, 2015778), (18, 1679815), (30, 1007889), (45, 671926), (90, 335963), (139, 217530), (278, 108765), (417, 72510), (695, 43506), (834, 36255), (1251, 24170), (1390, 21753), (2085, 14502), (2417, 12510), (2502, 12085), (4170, 7251), (4834, 6255)]