15206230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 30046464

約数和(自身を除く): 14840234

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2207, 3445, 4414, 6890, 11035, 22070, 28691, 57382, 116971, 143455, 233942, 286910, 584855, 1169710, 1520623, 3041246, 7603115, 15206230]

約数ペア:

[(1, 15206230), (2, 7603115), (5, 3041246), (10, 1520623), (13, 1169710), (26, 584855), (53, 286910), (65, 233942), (106, 143455), (130, 116971), (265, 57382), (530, 28691), (689, 22070), (1378, 11035), (2207, 6890), (3445, 4414)]