30890112

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 91653120

約数和(自身を除く): 60763008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 103, 128, 132, 142, 176, 192, 206, 213, 264, 284, 309, 352, 384, 412, 426, 528, 568, 618, 704, 781, 824, 852, 1056, 1133, 1136, 1236, 1408, 1562, 1648, 1704, 2112, 2266, 2272, 2343, 2472, 3124, 3296, 3399, 3408, 4224, 4532, 4544, 4686, 4944, 6248, 6592, 6798, 6816, 7313, 9064, 9088, 9372, 9888, 12496, 13184, 13596, 13632, 14626, 18128, 18744, 19776, 21939, 24992, 27192, 27264, 29252, 36256, 37488, 39552, 43878, 49984, 54384, 58504, 72512, 74976, 80443, 87756, 99968, 108768, 117008, 145024, 149952, 160886, 175512, 217536, 234016, 241329, 299904, 321772, 351024, 435072, 468032, 482658, 643544, 702048, 936064, 965316, 1287088, 1404096, 1930632, 2574176, 2808192, 3861264, 5148352, 7722528, 10296704, 15445056, 30890112]

約数ペア:

[(1, 30890112), (2, 15445056), (3, 10296704), (4, 7722528), (6, 5148352), (8, 3861264), (11, 2808192), (12, 2574176), (16, 1930632), (22, 1404096), (24, 1287088), (32, 965316), (33, 936064), (44, 702048), (48, 643544), (64, 482658), (66, 468032), (71, 435072), (88, 351024), (96, 321772), (103, 299904), (128, 241329), (132, 234016), (142, 217536), (176, 175512), (192, 160886), (206, 149952), (213, 145024), (264, 117008), (284, 108768), (309, 99968), (352, 87756), (384, 80443), (412, 74976), (426, 72512), (528, 58504), (568, 54384), (618, 49984), (704, 43878), (781, 39552), (824, 37488), (852, 36256), (1056, 29252), (1133, 27264), (1136, 27192), (1236, 24992), (1408, 21939), (1562, 19776), (1648, 18744), (1704, 18128), (2112, 14626), (2266, 13632), (2272, 13596), (2343, 13184), (2472, 12496), (3124, 9888), (3296, 9372), (3399, 9088), (3408, 9064), (4224, 7313), (4532, 6816), (4544, 6798), (4686, 6592), (4944, 6248)]