30663976

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1051}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 65897280

約数和(自身を除く): 35233304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 1051, 2084, 2102, 3647, 4168, 4204, 7294, 7357, 8408, 14588, 14714, 29176, 29428, 58856, 547571, 1095142, 2190284, 3832997, 4380568, 7665994, 15331988, 30663976]

約数ペア:

[(1, 30663976), (2, 15331988), (4, 7665994), (7, 4380568), (8, 3832997), (14, 2190284), (28, 1095142), (56, 547571), (521, 58856), (1042, 29428), (1051, 29176), (2084, 14714), (2102, 14588), (3647, 8408), (4168, 7357), (4204, 7294)]