17668890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 46306728

約数和(自身を除く): 28637838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 1433, 2055, 2466, 2866, 4110, 4299, 6165, 7165, 8598, 12330, 12897, 14330, 21495, 25794, 42990, 64485, 128970, 196321, 392642, 588963, 981605, 1177926, 1766889, 1963210, 2944815, 3533778, 5889630, 8834445, 17668890]

約数ペア:

[(1, 17668890), (2, 8834445), (3, 5889630), (5, 3533778), (6, 2944815), (9, 1963210), (10, 1766889), (15, 1177926), (18, 981605), (30, 588963), (45, 392642), (90, 196321), (137, 128970), (274, 64485), (411, 42990), (685, 25794), (822, 21495), (1233, 14330), (1370, 12897), (1433, 12330), (2055, 8598), (2466, 7165), (2866, 6165), (4110, 4299)]