30331144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 63705600

約数和(自身を除く): 33374456

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 157, 164, 248, 314, 328, 589, 628, 779, 1178, 1256, 1271, 1558, 2356, 2542, 2983, 3116, 4712, 4867, 5084, 5966, 6232, 6437, 9734, 10168, 11932, 12874, 19468, 23864, 24149, 25748, 38936, 48298, 51496, 92473, 96596, 122303, 184946, 193192, 199547, 244606, 369892, 399094, 489212, 739784, 798188, 978424, 1596376, 3791393, 7582786, 15165572, 30331144]

約数ペア:

[(1, 30331144), (2, 15165572), (4, 7582786), (8, 3791393), (19, 1596376), (31, 978424), (38, 798188), (41, 739784), (62, 489212), (76, 399094), (82, 369892), (124, 244606), (152, 199547), (157, 193192), (164, 184946), (248, 122303), (314, 96596), (328, 92473), (589, 51496), (628, 48298), (779, 38936), (1178, 25748), (1256, 24149), (1271, 23864), (1558, 19468), (2356, 12874), (2542, 11932), (2983, 10168), (3116, 9734), (4712, 6437), (4867, 6232), (5084, 5966)]