30947972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 62923392

約数和(自身を除く): 31975420

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 577, 583, 1012, 1154, 1166, 1219, 2308, 2332, 2438, 4876, 6347, 12694, 13271, 13409, 25388, 26542, 26818, 30581, 53084, 53636, 61162, 122324, 145981, 291962, 336391, 583924, 672782, 703363, 1345564, 1406726, 2813452, 7736993, 15473986, 30947972]

約数ペア:

[(1, 30947972), (2, 15473986), (4, 7736993), (11, 2813452), (22, 1406726), (23, 1345564), (44, 703363), (46, 672782), (53, 583924), (92, 336391), (106, 291962), (212, 145981), (253, 122324), (506, 61162), (577, 53636), (583, 53084), (1012, 30581), (1154, 26818), (1166, 26542), (1219, 25388), (2308, 13409), (2332, 13271), (2438, 12694), (4876, 6347)]