30941350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 63518256

約数和(自身を除く): 32576906

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 557, 1010, 1111, 1114, 2222, 2525, 2785, 5050, 5555, 5570, 6127, 11110, 12254, 13925, 27775, 27850, 30635, 55550, 56257, 61270, 112514, 153175, 281285, 306350, 562570, 618827, 1237654, 1406425, 2812850, 3094135, 6188270, 15470675, 30941350]

約数ペア:

[(1, 30941350), (2, 15470675), (5, 6188270), (10, 3094135), (11, 2812850), (22, 1406425), (25, 1237654), (50, 618827), (55, 562570), (101, 306350), (110, 281285), (202, 153175), (275, 112514), (505, 61270), (550, 56257), (557, 55550), (1010, 30635), (1111, 27850), (1114, 27775), (2222, 13925), (2525, 12254), (2785, 11110), (5050, 6127), (5555, 5570)]