30444650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 60561600

約数和(自身を除く): 30116950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 439, 475, 730, 878, 950, 1387, 1825, 2195, 2774, 3650, 4390, 6935, 8341, 10975, 13870, 16682, 21950, 32047, 34675, 41705, 64094, 69350, 83410, 160235, 208525, 320470, 417050, 608893, 801175, 1217786, 1602350, 3044465, 6088930, 15222325, 30444650]

約数ペア:

[(1, 30444650), (2, 15222325), (5, 6088930), (10, 3044465), (19, 1602350), (25, 1217786), (38, 801175), (50, 608893), (73, 417050), (95, 320470), (146, 208525), (190, 160235), (365, 83410), (439, 69350), (475, 64094), (730, 41705), (878, 34675), (950, 32047), (1387, 21950), (1825, 16682), (2195, 13870), (2774, 10975), (3650, 8341), (4390, 6935)]