31280544

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6422

約数の個数: 72

約数和(自身を含む): 94201380

約数和(自身を除く): 62920836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 6389, 12778, 19167, 25556, 38334, 51112, 57501, 76668, 102224, 108613, 115002, 153336, 204448, 217226, 230004, 306672, 325839, 434452, 460008, 613344, 651678, 868904, 920016, 977517, 1303356, 1737808, 1840032, 1955034, 2606712, 3475616, 3910068, 5213424, 7820136, 10426848, 15640272, 31280544]

約数ペア:

[(1, 31280544), (2, 15640272), (3, 10426848), (4, 7820136), (6, 5213424), (8, 3910068), (9, 3475616), (12, 2606712), (16, 1955034), (17, 1840032), (18, 1737808), (24, 1303356), (32, 977517), (34, 920016), (36, 868904), (48, 651678), (51, 613344), (68, 460008), (72, 434452), (96, 325839), (102, 306672), (136, 230004), (144, 217226), (153, 204448), (204, 153336), (272, 115002), (288, 108613), (306, 102224), (408, 76668), (544, 57501), (612, 51112), (816, 38334), (1224, 25556), (1632, 19167), (2448, 12778), (4896, 6389)]