30319164

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 79242240

約数和(自身を除く): 48923076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2143, 2358, 3537, 4286, 4716, 6429, 7074, 8572, 12858, 14148, 19287, 25716, 38574, 57861, 77148, 115722, 231444, 280733, 561466, 842199, 1122932, 1684398, 2526597, 3368796, 5053194, 7579791, 10106388, 15159582, 30319164]

約数ペア:

[(1, 30319164), (2, 15159582), (3, 10106388), (4, 7579791), (6, 5053194), (9, 3368796), (12, 2526597), (18, 1684398), (27, 1122932), (36, 842199), (54, 561466), (108, 280733), (131, 231444), (262, 115722), (393, 77148), (524, 57861), (786, 38574), (1179, 25716), (1572, 19287), (2143, 14148), (2358, 12858), (3537, 8572), (4286, 7074), (4716, 6429)]