418290

素因数分解:

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

素因数の和:274

約数の個数: 32

約数和(自身を含む): 1022976

約数和(自身を除く): 604686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 191, 219, 365, 382, 438, 573, 730, 955, 1095, 1146, 1910, 2190, 2865, 5730, 13943, 27886, 41829, 69715, 83658, 139430, 209145, 418290]

約数ペア:

[(1, 418290), (2, 209145), (3, 139430), (5, 83658), (6, 69715), (10, 41829), (15, 27886), (30, 13943), (73, 5730), (146, 2865), (191, 2190), (219, 1910), (365, 1146), (382, 1095), (438, 955), (573, 730)]