31298124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 91494144

約数和(自身を除く): 60196020

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 61, 66, 69, 78, 92, 122, 132, 138, 143, 156, 169, 183, 244, 253, 276, 286, 299, 338, 366, 429, 506, 507, 572, 598, 671, 676, 732, 759, 793, 858, 897, 1012, 1014, 1196, 1342, 1403, 1518, 1586, 1716, 1794, 1859, 2013, 2028, 2379, 2684, 2806, 3036, 3172, 3289, 3588, 3718, 3887, 4026, 4209, 4758, 5577, 5612, 6578, 7436, 7774, 8052, 8418, 8723, 9516, 9867, 10309, 11154, 11661, 13156, 15433, 15548, 16836, 17446, 18239, 19734, 20618, 22308, 23322, 26169, 30866, 30927, 34892, 36478, 39468, 41236, 42757, 46299, 46644, 52338, 54717, 61732, 61854, 72956, 85514, 92598, 104676, 109434, 113399, 123708, 128271, 171028, 185196, 200629, 218868, 226798, 237107, 256542, 340197, 401258, 453596, 474214, 513084, 601887, 680394, 711321, 802516, 948428, 1203774, 1360788, 1422642, 2407548, 2608177, 2845284, 5216354, 7824531, 10432708, 15649062, 31298124]

約数ペア:

[(1, 31298124), (2, 15649062), (3, 10432708), (4, 7824531), (6, 5216354), (11, 2845284), (12, 2608177), (13, 2407548), (22, 1422642), (23, 1360788), (26, 1203774), (33, 948428), (39, 802516), (44, 711321), (46, 680394), (52, 601887), (61, 513084), (66, 474214), (69, 453596), (78, 401258), (92, 340197), (122, 256542), (132, 237107), (138, 226798), (143, 218868), (156, 200629), (169, 185196), (183, 171028), (244, 128271), (253, 123708), (276, 113399), (286, 109434), (299, 104676), (338, 92598), (366, 85514), (429, 72956), (506, 61854), (507, 61732), (572, 54717), (598, 52338), (671, 46644), (676, 46299), (732, 42757), (759, 41236), (793, 39468), (858, 36478), (897, 34892), (1012, 30927), (1014, 30866), (1196, 26169), (1342, 23322), (1403, 22308), (1518, 20618), (1586, 19734), (1716, 18239), (1794, 17446), (1859, 16836), (2013, 15548), (2028, 15433), (2379, 13156), (2684, 11661), (2806, 11154), (3036, 10309), (3172, 9867), (3289, 9516), (3588, 8723), (3718, 8418), (3887, 8052), (4026, 7774), (4209, 7436), (4758, 6578), (5577, 5612)]