30995536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 79994880

約数和(自身を除く): 48999344

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 31, 38, 44, 46, 52, 62, 76, 88, 92, 104, 124, 143, 152, 176, 184, 208, 209, 247, 248, 253, 286, 299, 304, 341, 368, 403, 418, 437, 494, 496, 506, 572, 589, 598, 682, 713, 806, 836, 874, 988, 1012, 1144, 1178, 1196, 1364, 1426, 1612, 1672, 1748, 1976, 2024, 2288, 2356, 2392, 2717, 2728, 2852, 3224, 3289, 3344, 3496, 3952, 4048, 4433, 4712, 4784, 4807, 5434, 5456, 5681, 5704, 6448, 6479, 6578, 6992, 7657, 7843, 8866, 9269, 9424, 9614, 10868, 11362, 11408, 12958, 13156, 13547, 15314, 15686, 17732, 18538, 19228, 21736, 22724, 25916, 26312, 27094, 30628, 31372, 35464, 37076, 38456, 43472, 45448, 51832, 52624, 54188, 61256, 62491, 62744, 70928, 74152, 76912, 84227, 90896, 101959, 103664, 108376, 122512, 124982, 125488, 148304, 149017, 168454, 176111, 203918, 216752, 249964, 298034, 336908, 352222, 407836, 499928, 596068, 673816, 704444, 815672, 999856, 1192136, 1347632, 1408888, 1631344, 1937221, 2384272, 2817776, 3874442, 7748884, 15497768, 30995536]

約数ペア:

[(1, 30995536), (2, 15497768), (4, 7748884), (8, 3874442), (11, 2817776), (13, 2384272), (16, 1937221), (19, 1631344), (22, 1408888), (23, 1347632), (26, 1192136), (31, 999856), (38, 815672), (44, 704444), (46, 673816), (52, 596068), (62, 499928), (76, 407836), (88, 352222), (92, 336908), (104, 298034), (124, 249964), (143, 216752), (152, 203918), (176, 176111), (184, 168454), (208, 149017), (209, 148304), (247, 125488), (248, 124982), (253, 122512), (286, 108376), (299, 103664), (304, 101959), (341, 90896), (368, 84227), (403, 76912), (418, 74152), (437, 70928), (494, 62744), (496, 62491), (506, 61256), (572, 54188), (589, 52624), (598, 51832), (682, 45448), (713, 43472), (806, 38456), (836, 37076), (874, 35464), (988, 31372), (1012, 30628), (1144, 27094), (1178, 26312), (1196, 25916), (1364, 22724), (1426, 21736), (1612, 19228), (1672, 18538), (1748, 17732), (1976, 15686), (2024, 15314), (2288, 13547), (2356, 13156), (2392, 12958), (2717, 11408), (2728, 11362), (2852, 10868), (3224, 9614), (3289, 9424), (3344, 9269), (3496, 8866), (3952, 7843), (4048, 7657), (4433, 6992), (4712, 6578), (4784, 6479), (4807, 6448), (5434, 5704), (5456, 5681)]