31283808

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 90084960

約数和(自身を除く): 58801152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 68, 87, 96, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 544, 661, 696, 816, 928, 986, 1322, 1392, 1479, 1632, 1972, 1983, 2644, 2784, 2958, 3944, 3966, 5288, 5916, 7888, 7932, 10576, 11237, 11832, 15776, 15864, 19169, 21152, 22474, 23664, 31728, 33711, 38338, 44948, 47328, 57507, 63456, 67422, 76676, 89896, 115014, 134844, 153352, 179792, 230028, 269688, 306704, 325873, 359584, 460056, 539376, 613408, 651746, 920112, 977619, 1078752, 1303492, 1840224, 1955238, 2606984, 3910476, 5213968, 7820952, 10427936, 15641904, 31283808]

約数ペア:

[(1, 31283808), (2, 15641904), (3, 10427936), (4, 7820952), (6, 5213968), (8, 3910476), (12, 2606984), (16, 1955238), (17, 1840224), (24, 1303492), (29, 1078752), (32, 977619), (34, 920112), (48, 651746), (51, 613408), (58, 539376), (68, 460056), (87, 359584), (96, 325873), (102, 306704), (116, 269688), (136, 230028), (174, 179792), (204, 153352), (232, 134844), (272, 115014), (348, 89896), (408, 76676), (464, 67422), (493, 63456), (544, 57507), (661, 47328), (696, 44948), (816, 38338), (928, 33711), (986, 31728), (1322, 23664), (1392, 22474), (1479, 21152), (1632, 19169), (1972, 15864), (1983, 15776), (2644, 11832), (2784, 11237), (2958, 10576), (3944, 7932), (3966, 7888), (5288, 5916)]