30733260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26959}}^1$

素因数の和:26990

約数の個数: 48

約数和(自身を含む): 90585600

約数和(自身を除く): 59852340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26959, 53918, 80877, 107836, 134795, 161754, 269590, 323508, 404385, 512221, 539180, 808770, 1024442, 1536663, 1617540, 2048884, 2561105, 3073326, 5122210, 6146652, 7683315, 10244420, 15366630, 30733260]

約数ペア:

[(1, 30733260), (2, 15366630), (3, 10244420), (4, 7683315), (5, 6146652), (6, 5122210), (10, 3073326), (12, 2561105), (15, 2048884), (19, 1617540), (20, 1536663), (30, 1024442), (38, 808770), (57, 539180), (60, 512221), (76, 404385), (95, 323508), (114, 269590), (190, 161754), (228, 134795), (285, 107836), (380, 80877), (570, 53918), (1140, 26959)]