27020490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{128669}}^1$

素因数の和:128686

約数の個数: 32

約数和(自身を含む): 74113920

約数和(自身を除く): 47093430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 128669, 257338, 386007, 643345, 772014, 900683, 1286690, 1801366, 1930035, 2702049, 3860070, 4503415, 5404098, 9006830, 13510245, 27020490]

約数ペア:

[(1, 27020490), (2, 13510245), (3, 9006830), (5, 5404098), (6, 4503415), (7, 3860070), (10, 2702049), (14, 1930035), (15, 1801366), (21, 1286690), (30, 900683), (35, 772014), (42, 643345), (70, 386007), (105, 257338), (210, 128669)]