30500988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1097}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 81656064

約数和(自身を除く): 51155076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1097, 1324, 1986, 2194, 2317, 3291, 3972, 4388, 4634, 6582, 6951, 7679, 9268, 13164, 13902, 15358, 23037, 27804, 30716, 46074, 92148, 363107, 726214, 1089321, 1452428, 2178642, 2541749, 4357284, 5083498, 7625247, 10166996, 15250494, 30500988]

約数ペア:

[(1, 30500988), (2, 15250494), (3, 10166996), (4, 7625247), (6, 5083498), (7, 4357284), (12, 2541749), (14, 2178642), (21, 1452428), (28, 1089321), (42, 726214), (84, 363107), (331, 92148), (662, 46074), (993, 30716), (1097, 27804), (1324, 23037), (1986, 15358), (2194, 13902), (2317, 13164), (3291, 9268), (3972, 7679), (4388, 6951), (4634, 6582)]