29955970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 62435520

約数和(自身を除く): 32479550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 1303, 2090, 2299, 2606, 4598, 6515, 11495, 13030, 14333, 22990, 24757, 28666, 49514, 71665, 123785, 143330, 157663, 247570, 272327, 315326, 544654, 788315, 1361635, 1576630, 2723270, 2995597, 5991194, 14977985, 29955970]

約数ペア:

[(1, 29955970), (2, 14977985), (5, 5991194), (10, 2995597), (11, 2723270), (19, 1576630), (22, 1361635), (38, 788315), (55, 544654), (95, 315326), (110, 272327), (121, 247570), (190, 157663), (209, 143330), (242, 123785), (418, 71665), (605, 49514), (1045, 28666), (1210, 24757), (1303, 22990), (2090, 14333), (2299, 13030), (2606, 11495), (4598, 6515)]