15798470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14139130

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 461, 745, 922, 1490, 2305, 3427, 4610, 6854, 10603, 17135, 21206, 34270, 53015, 68689, 106030, 137378, 343445, 686890, 1579847, 3159694, 7899235, 15798470]

約数ペア:

[(1, 15798470), (2, 7899235), (5, 3159694), (10, 1579847), (23, 686890), (46, 343445), (115, 137378), (149, 106030), (230, 68689), (298, 53015), (461, 34270), (745, 21206), (922, 17135), (1490, 10603), (2305, 6854), (3427, 4610)]