80232030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 217900800

約数和(自身を除く): 137668770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 149, 155, 186, 193, 279, 298, 310, 386, 447, 465, 558, 579, 745, 894, 930, 965, 1158, 1341, 1395, 1490, 1737, 1930, 2235, 2682, 2790, 2895, 3474, 4470, 4619, 5790, 5983, 6705, 8685, 9238, 11966, 13410, 13857, 17370, 17949, 23095, 27714, 28757, 29915, 35898, 41571, 46190, 53847, 57514, 59830, 69285, 83142, 86271, 89745, 107694, 138570, 143785, 172542, 179490, 207855, 258813, 269235, 287570, 415710, 431355, 517626, 538470, 862710, 891467, 1294065, 1782934, 2588130, 2674401, 4457335, 5348802, 8023203, 8914670, 13372005, 16046406, 26744010, 40116015, 80232030]

約数ペア:

[(1, 80232030), (2, 40116015), (3, 26744010), (5, 16046406), (6, 13372005), (9, 8914670), (10, 8023203), (15, 5348802), (18, 4457335), (30, 2674401), (31, 2588130), (45, 1782934), (62, 1294065), (90, 891467), (93, 862710), (149, 538470), (155, 517626), (186, 431355), (193, 415710), (279, 287570), (298, 269235), (310, 258813), (386, 207855), (447, 179490), (465, 172542), (558, 143785), (579, 138570), (745, 107694), (894, 89745), (930, 86271), (965, 83142), (1158, 69285), (1341, 59830), (1395, 57514), (1490, 53847), (1737, 46190), (1930, 41571), (2235, 35898), (2682, 29915), (2790, 28757), (2895, 27714), (3474, 23095), (4470, 17949), (4619, 17370), (5790, 13857), (5983, 13410), (6705, 11966), (8685, 9238)]