30721176

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 92804400

約数和(自身を除く): 62083224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 969, 1224, 1292, 1321, 1368, 1938, 2584, 2642, 2907, 3876, 3963, 5284, 5814, 7752, 7926, 10568, 11628, 11889, 15852, 22457, 23256, 23778, 25099, 31704, 44914, 47556, 50198, 67371, 75297, 89828, 95112, 100396, 134742, 150594, 179656, 200792, 202113, 225891, 269484, 301188, 404226, 426683, 451782, 538968, 602376, 808452, 853366, 903564, 1280049, 1616904, 1706732, 1807128, 2560098, 3413464, 3840147, 5120196, 7680294, 10240392, 15360588, 30721176]

約数ペア:

[(1, 30721176), (2, 15360588), (3, 10240392), (4, 7680294), (6, 5120196), (8, 3840147), (9, 3413464), (12, 2560098), (17, 1807128), (18, 1706732), (19, 1616904), (24, 1280049), (34, 903564), (36, 853366), (38, 808452), (51, 602376), (57, 538968), (68, 451782), (72, 426683), (76, 404226), (102, 301188), (114, 269484), (136, 225891), (152, 202113), (153, 200792), (171, 179656), (204, 150594), (228, 134742), (306, 100396), (323, 95112), (342, 89828), (408, 75297), (456, 67371), (612, 50198), (646, 47556), (684, 44914), (969, 31704), (1224, 25099), (1292, 23778), (1321, 23256), (1368, 22457), (1938, 15852), (2584, 11889), (2642, 11628), (2907, 10568), (3876, 7926), (3963, 7752), (5284, 5814)]