30068784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 90878112

約数和(自身を除く): 60809328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 173, 204, 213, 272, 284, 306, 346, 408, 426, 519, 568, 612, 639, 692, 816, 852, 1038, 1136, 1207, 1224, 1278, 1384, 1557, 1704, 2076, 2414, 2448, 2556, 2768, 2941, 3114, 3408, 3621, 4152, 4828, 5112, 5882, 6228, 7242, 8304, 8823, 9656, 10224, 10863, 11764, 12283, 12456, 14484, 17646, 19312, 21726, 23528, 24566, 24912, 26469, 28968, 35292, 36849, 43452, 47056, 49132, 52938, 57936, 70584, 73698, 86904, 98264, 105876, 110547, 141168, 147396, 173808, 196528, 208811, 211752, 221094, 294792, 417622, 423504, 442188, 589584, 626433, 835244, 884376, 1252866, 1670488, 1768752, 1879299, 2505732, 3340976, 3758598, 5011464, 7517196, 10022928, 15034392, 30068784]

約数ペア:

[(1, 30068784), (2, 15034392), (3, 10022928), (4, 7517196), (6, 5011464), (8, 3758598), (9, 3340976), (12, 2505732), (16, 1879299), (17, 1768752), (18, 1670488), (24, 1252866), (34, 884376), (36, 835244), (48, 626433), (51, 589584), (68, 442188), (71, 423504), (72, 417622), (102, 294792), (136, 221094), (142, 211752), (144, 208811), (153, 196528), (173, 173808), (204, 147396), (213, 141168), (272, 110547), (284, 105876), (306, 98264), (346, 86904), (408, 73698), (426, 70584), (519, 57936), (568, 52938), (612, 49132), (639, 47056), (692, 43452), (816, 36849), (852, 35292), (1038, 28968), (1136, 26469), (1207, 24912), (1224, 24566), (1278, 23528), (1384, 21726), (1557, 19312), (1704, 17646), (2076, 14484), (2414, 12456), (2448, 12283), (2556, 11764), (2768, 10863), (2941, 10224), (3114, 9656), (3408, 8823), (3621, 8304), (4152, 7242), (4828, 6228), (5112, 5882)]