17438970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7963}}^1$

素因数の和:8046

約数の個数: 32

約数和(自身を含む): 42432192

約数和(自身を除く): 24993222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 7963, 15926, 23889, 39815, 47778, 79630, 119445, 238890, 581299, 1162598, 1743897, 2906495, 3487794, 5812990, 8719485, 17438970]

約数ペア:

[(1, 17438970), (2, 8719485), (3, 5812990), (5, 3487794), (6, 2906495), (10, 1743897), (15, 1162598), (30, 581299), (73, 238890), (146, 119445), (219, 79630), (365, 47778), (438, 39815), (730, 23889), (1095, 15926), (2190, 7963)]