308656890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{25033}}^1$

素因数の和:25183

約数の個数: 48

約数和(自身を含む): 808397928

約数和(自身を除く): 499741038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 25033, 50066, 75099, 125165, 150198, 225297, 250330, 375495, 450594, 750990, 1126485, 2252970, 3429521, 6859042, 10288563, 17147605, 20577126, 30865689, 34295210, 51442815, 61731378, 102885630, 154328445, 308656890]

約数ペア:

[(1, 308656890), (2, 154328445), (3, 102885630), (5, 61731378), (6, 51442815), (9, 34295210), (10, 30865689), (15, 20577126), (18, 17147605), (30, 10288563), (45, 6859042), (90, 3429521), (137, 2252970), (274, 1126485), (411, 750990), (685, 450594), (822, 375495), (1233, 250330), (1370, 225297), (2055, 150198), (2466, 125165), (4110, 75099), (6165, 50066), (12330, 25033)]