30739570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 59412528

約数和(自身を除く): 28672958

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2477, 2482, 4954, 6205, 12385, 12410, 24770, 42109, 84218, 180821, 210545, 361642, 421090, 904105, 1808210, 3073957, 6147914, 15369785, 30739570]

約数ペア:

[(1, 30739570), (2, 15369785), (5, 6147914), (10, 3073957), (17, 1808210), (34, 904105), (73, 421090), (85, 361642), (146, 210545), (170, 180821), (365, 84218), (730, 42109), (1241, 24770), (2477, 12410), (2482, 12385), (4954, 6205)]