30753400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8093}}^1$

素因数の和:8128

約数の個数: 48

約数和(自身を含む): 75274200

約数和(自身を除く): 44520800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 8093, 16186, 32372, 40465, 64744, 80930, 153767, 161860, 202325, 307534, 323720, 404650, 615068, 768835, 809300, 1230136, 1537670, 1618600, 3075340, 3844175, 6150680, 7688350, 15376700, 30753400]

約数ペア:

[(1, 30753400), (2, 15376700), (4, 7688350), (5, 6150680), (8, 3844175), (10, 3075340), (19, 1618600), (20, 1537670), (25, 1230136), (38, 809300), (40, 768835), (50, 615068), (76, 404650), (95, 323720), (100, 307534), (152, 202325), (190, 161860), (200, 153767), (380, 80930), (475, 64744), (760, 40465), (950, 32372), (1900, 16186), (3800, 8093)]