31287072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 91627200

約数和(自身を除く): 60340128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1009, 1292, 1632, 1824, 1938, 2018, 2584, 3027, 3876, 4036, 5168, 6054, 7752, 8072, 10336, 12108, 15504, 16144, 17153, 19171, 24216, 31008, 32288, 34306, 38342, 48432, 51459, 57513, 68612, 76684, 96864, 102918, 115026, 137224, 153368, 205836, 230052, 274448, 306736, 325907, 411672, 460104, 548896, 613472, 651814, 823344, 920208, 977721, 1303628, 1646688, 1840416, 1955442, 2607256, 3910884, 5214512, 7821768, 10429024, 15643536, 31287072]

約数ペア:

[(1, 31287072), (2, 15643536), (3, 10429024), (4, 7821768), (6, 5214512), (8, 3910884), (12, 2607256), (16, 1955442), (17, 1840416), (19, 1646688), (24, 1303628), (32, 977721), (34, 920208), (38, 823344), (48, 651814), (51, 613472), (57, 548896), (68, 460104), (76, 411672), (96, 325907), (102, 306736), (114, 274448), (136, 230052), (152, 205836), (204, 153368), (228, 137224), (272, 115026), (304, 102918), (323, 96864), (408, 76684), (456, 68612), (544, 57513), (608, 51459), (646, 48432), (816, 38342), (912, 34306), (969, 32288), (1009, 31008), (1292, 24216), (1632, 19171), (1824, 17153), (1938, 16144), (2018, 15504), (2584, 12108), (3027, 10336), (3876, 8072), (4036, 7752), (5168, 6054)]