30108560

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1009}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 70259640

約数和(自身を除く): 40151080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1009, 1492, 1865, 2018, 2984, 3730, 4036, 5045, 5968, 7460, 8072, 10090, 14920, 16144, 20180, 29840, 40360, 80720, 376357, 752714, 1505428, 1881785, 3010856, 3763570, 6021712, 7527140, 15054280, 30108560]

約数ペア:

[(1, 30108560), (2, 15054280), (4, 7527140), (5, 6021712), (8, 3763570), (10, 3010856), (16, 1881785), (20, 1505428), (40, 752714), (80, 376357), (373, 80720), (746, 40360), (1009, 29840), (1492, 20180), (1865, 16144), (2018, 14920), (2984, 10090), (3730, 8072), (4036, 7460), (5045, 5968)]