19809150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 50340528

約数和(自身を除く): 30531378

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3221, 6150, 6442, 9663, 16105, 19326, 32210, 48315, 80525, 96630, 132061, 161050, 241575, 264122, 396183, 483150, 660305, 792366, 1320610, 1980915, 3301525, 3961830, 6603050, 9904575, 19809150]

約数ペア:

[(1, 19809150), (2, 9904575), (3, 6603050), (5, 3961830), (6, 3301525), (10, 1980915), (15, 1320610), (25, 792366), (30, 660305), (41, 483150), (50, 396183), (75, 264122), (82, 241575), (123, 161050), (150, 132061), (205, 96630), (246, 80525), (410, 48315), (615, 32210), (1025, 19326), (1230, 16105), (2050, 9663), (3075, 6442), (3221, 6150)]