30240552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 56850648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 47, 51, 57, 68, 76, 83, 94, 102, 114, 136, 141, 152, 166, 188, 204, 228, 249, 282, 323, 332, 376, 408, 456, 498, 564, 646, 664, 799, 893, 969, 996, 1128, 1292, 1411, 1577, 1598, 1786, 1938, 1992, 2397, 2584, 2679, 2822, 3154, 3196, 3572, 3876, 3901, 4233, 4731, 4794, 5358, 5644, 6308, 6392, 7144, 7752, 7802, 8466, 9462, 9588, 10716, 11288, 11703, 12616, 15181, 15604, 16932, 18924, 19176, 21432, 23406, 26809, 30362, 31208, 33864, 37848, 45543, 46812, 53618, 60724, 66317, 74119, 80427, 91086, 93624, 107236, 121448, 132634, 148238, 160854, 182172, 198951, 214472, 222357, 265268, 296476, 321708, 364344, 397902, 444714, 530536, 592952, 643416, 795804, 889428, 1260023, 1591608, 1778856, 2520046, 3780069, 5040092, 7560138, 10080184, 15120276, 30240552]

約数ペア:

[(1, 30240552), (2, 15120276), (3, 10080184), (4, 7560138), (6, 5040092), (8, 3780069), (12, 2520046), (17, 1778856), (19, 1591608), (24, 1260023), (34, 889428), (38, 795804), (47, 643416), (51, 592952), (57, 530536), (68, 444714), (76, 397902), (83, 364344), (94, 321708), (102, 296476), (114, 265268), (136, 222357), (141, 214472), (152, 198951), (166, 182172), (188, 160854), (204, 148238), (228, 132634), (249, 121448), (282, 107236), (323, 93624), (332, 91086), (376, 80427), (408, 74119), (456, 66317), (498, 60724), (564, 53618), (646, 46812), (664, 45543), (799, 37848), (893, 33864), (969, 31208), (996, 30362), (1128, 26809), (1292, 23406), (1411, 21432), (1577, 19176), (1598, 18924), (1786, 16932), (1938, 15604), (1992, 15181), (2397, 12616), (2584, 11703), (2679, 11288), (2822, 10716), (3154, 9588), (3196, 9462), (3572, 8466), (3876, 7802), (3901, 7752), (4233, 7144), (4731, 6392), (4794, 6308), (5358, 5644)]