30721856230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{196771}}^1$

素因数の和:197992

約数の個数: 32

約数和(自身を含む): 59603025888

約数和(自身を除く): 28881169658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1201, 2402, 6005, 12010, 15613, 31226, 78065, 156130, 196771, 393542, 983855, 1967710, 2558023, 5116046, 12790115, 25580230, 236321971, 472643942, 1181609855, 2363219710, 3072185623, 6144371246, 15360928115, 30721856230]

約数ペア:

[(1, 30721856230), (2, 15360928115), (5, 6144371246), (10, 3072185623), (13, 2363219710), (26, 1181609855), (65, 472643942), (130, 236321971), (1201, 25580230), (2402, 12790115), (6005, 5116046), (12010, 2558023), (15613, 1967710), (31226, 983855), (78065, 393542), (156130, 196771)]