29710330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 57834000

約数和(自身を除く): 28123670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 509, 898, 1018, 2245, 2545, 4490, 5090, 5837, 6617, 11674, 13234, 29185, 33085, 58370, 66170, 228541, 457082, 1142705, 2285410, 2971033, 5942066, 14855165, 29710330]

約数ペア:

[(1, 29710330), (2, 14855165), (5, 5942066), (10, 2971033), (13, 2285410), (26, 1142705), (65, 457082), (130, 228541), (449, 66170), (509, 58370), (898, 33085), (1018, 29185), (2245, 13234), (2545, 11674), (4490, 6617), (5090, 5837)]