30637845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 63980928

約数和(自身を除く): 33343083

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 101, 105, 107, 135, 189, 303, 315, 321, 405, 505, 535, 567, 707, 749, 909, 945, 963, 1515, 1605, 2121, 2247, 2727, 2835, 2889, 3535, 3745, 4545, 4815, 6363, 6741, 8181, 8667, 10605, 10807, 11235, 13635, 14445, 19089, 20223, 31815, 32421, 33705, 40905, 43335, 54035, 57267, 60669, 75649, 95445, 97263, 101115, 162105, 226947, 286335, 291789, 303345, 378245, 486315, 680841, 875367, 1134735, 1458945, 2042523, 3404205, 4376835, 6127569, 10212615, 30637845]

約数ペア:

[(1, 30637845), (3, 10212615), (5, 6127569), (7, 4376835), (9, 3404205), (15, 2042523), (21, 1458945), (27, 1134735), (35, 875367), (45, 680841), (63, 486315), (81, 378245), (101, 303345), (105, 291789), (107, 286335), (135, 226947), (189, 162105), (303, 101115), (315, 97263), (321, 95445), (405, 75649), (505, 60669), (535, 57267), (567, 54035), (707, 43335), (749, 40905), (909, 33705), (945, 32421), (963, 31815), (1515, 20223), (1605, 19089), (2121, 14445), (2247, 13635), (2727, 11235), (2835, 10807), (2889, 10605), (3535, 8667), (3745, 8181), (4545, 6741), (4815, 6363)]