30411888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 89315712

約数和(自身を除く): 58903824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 163, 169, 184, 208, 276, 299, 312, 326, 338, 368, 489, 507, 552, 598, 624, 652, 676, 897, 978, 1014, 1104, 1196, 1304, 1352, 1794, 1956, 2028, 2119, 2392, 2608, 2704, 3588, 3749, 3887, 3912, 4056, 4238, 4784, 6357, 7176, 7498, 7774, 7824, 8112, 8476, 11247, 11661, 12714, 14352, 14996, 15548, 16952, 22494, 23322, 25428, 27547, 29992, 31096, 33904, 44988, 46644, 48737, 50856, 55094, 59984, 62192, 82641, 89976, 93288, 97474, 101712, 110188, 146211, 165282, 179952, 186576, 194948, 220376, 292422, 330564, 389896, 440752, 584844, 633581, 661128, 779792, 1169688, 1267162, 1322256, 1900743, 2339376, 2534324, 3801486, 5068648, 7602972, 10137296, 15205944, 30411888]

約数ペア:

[(1, 30411888), (2, 15205944), (3, 10137296), (4, 7602972), (6, 5068648), (8, 3801486), (12, 2534324), (13, 2339376), (16, 1900743), (23, 1322256), (24, 1267162), (26, 1169688), (39, 779792), (46, 661128), (48, 633581), (52, 584844), (69, 440752), (78, 389896), (92, 330564), (104, 292422), (138, 220376), (156, 194948), (163, 186576), (169, 179952), (184, 165282), (208, 146211), (276, 110188), (299, 101712), (312, 97474), (326, 93288), (338, 89976), (368, 82641), (489, 62192), (507, 59984), (552, 55094), (598, 50856), (624, 48737), (652, 46644), (676, 44988), (897, 33904), (978, 31096), (1014, 29992), (1104, 27547), (1196, 25428), (1304, 23322), (1352, 22494), (1794, 16952), (1956, 15548), (2028, 14996), (2119, 14352), (2392, 12714), (2608, 11661), (2704, 11247), (3588, 8476), (3749, 8112), (3887, 7824), (3912, 7774), (4056, 7498), (4238, 7176), (4784, 6357)]