30907300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16300

約数の個数: 36

約数和(自身を含む): 70603120

約数和(自身を除く): 39695820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 16267, 32534, 65068, 81335, 162670, 309073, 325340, 406675, 618146, 813350, 1236292, 1545365, 1626700, 3090730, 6181460, 7726825, 15453650, 30907300]

約数ペア:

[(1, 30907300), (2, 15453650), (4, 7726825), (5, 6181460), (10, 3090730), (19, 1626700), (20, 1545365), (25, 1236292), (38, 813350), (50, 618146), (76, 406675), (95, 325340), (100, 309073), (190, 162670), (380, 81335), (475, 65068), (950, 32534), (1900, 16267)]