28574850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 71299008

約数和(自身を除く): 42724158

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 591, 967, 985, 1182, 1934, 1970, 2901, 2955, 4835, 4925, 5802, 5910, 9670, 9850, 14505, 14775, 24175, 29010, 29550, 48350, 72525, 145050, 190499, 380998, 571497, 952495, 1142994, 1904990, 2857485, 4762475, 5714970, 9524950, 14287425, 28574850]

約数ペア:

[(1, 28574850), (2, 14287425), (3, 9524950), (5, 5714970), (6, 4762475), (10, 2857485), (15, 1904990), (25, 1142994), (30, 952495), (50, 571497), (75, 380998), (150, 190499), (197, 145050), (394, 72525), (591, 48350), (967, 29550), (985, 29010), (1182, 24175), (1934, 14775), (1970, 14505), (2901, 9850), (2955, 9670), (4835, 5910), (4925, 5802)]