1530820030

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1\times {\mathrm{2039}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 2778235200

約数和(自身を除く): 1247415170

約数列:

[1, 2, 5, 10, 193, 386, 389, 778, 965, 1930, 1945, 2039, 3890, 4078, 10195, 20390, 75077, 150154, 375385, 393527, 750770, 787054, 793171, 1586342, 1967635, 3935270, 3965855, 7931710, 153082003, 306164006, 765410015, 1530820030]

約数ペア:

[(1, 1530820030), (2, 765410015), (5, 306164006), (10, 153082003), (193, 7931710), (386, 3965855), (389, 3935270), (778, 1967635), (965, 1586342), (1930, 793171), (1945, 787054), (2039, 750770), (3890, 393527), (4078, 375385), (10195, 150154), (20390, 75077)]