1254870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 3324672

約数和(自身を除く): 2069802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 191, 219, 365, 382, 438, 573, 657, 730, 955, 1095, 1146, 1314, 1719, 1910, 2190, 2865, 3285, 3438, 5730, 6570, 8595, 13943, 17190, 27886, 41829, 69715, 83658, 125487, 139430, 209145, 250974, 418290, 627435, 1254870]

約数ペア:

[(1, 1254870), (2, 627435), (3, 418290), (5, 250974), (6, 209145), (9, 139430), (10, 125487), (15, 83658), (18, 69715), (30, 41829), (45, 27886), (73, 17190), (90, 13943), (146, 8595), (191, 6570), (219, 5730), (365, 3438), (382, 3285), (438, 2865), (573, 2190), (657, 1910), (730, 1719), (955, 1314), (1095, 1146)]