30143856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 86338224

約数和(自身を除く): 56194368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 53, 68, 82, 102, 106, 123, 136, 159, 164, 204, 212, 246, 272, 289, 318, 328, 408, 424, 492, 578, 636, 656, 697, 816, 848, 867, 901, 984, 1156, 1272, 1394, 1734, 1802, 1968, 2091, 2173, 2312, 2544, 2703, 2788, 3468, 3604, 4182, 4346, 4624, 5406, 5576, 6519, 6936, 7208, 8364, 8692, 10812, 11152, 11849, 13038, 13872, 14416, 15317, 16728, 17384, 21624, 23698, 26076, 30634, 33456, 34768, 35547, 36941, 43248, 45951, 47396, 52152, 61268, 71094, 73882, 91902, 94792, 104304, 110823, 122536, 142188, 147764, 183804, 189584, 221646, 245072, 284376, 295528, 367608, 443292, 568752, 591056, 627997, 735216, 886584, 1255994, 1773168, 1883991, 2511988, 3767982, 5023976, 7535964, 10047952, 15071928, 30143856]

約数ペア:

[(1, 30143856), (2, 15071928), (3, 10047952), (4, 7535964), (6, 5023976), (8, 3767982), (12, 2511988), (16, 1883991), (17, 1773168), (24, 1255994), (34, 886584), (41, 735216), (48, 627997), (51, 591056), (53, 568752), (68, 443292), (82, 367608), (102, 295528), (106, 284376), (123, 245072), (136, 221646), (159, 189584), (164, 183804), (204, 147764), (212, 142188), (246, 122536), (272, 110823), (289, 104304), (318, 94792), (328, 91902), (408, 73882), (424, 71094), (492, 61268), (578, 52152), (636, 47396), (656, 45951), (697, 43248), (816, 36941), (848, 35547), (867, 34768), (901, 33456), (984, 30634), (1156, 26076), (1272, 23698), (1394, 21624), (1734, 17384), (1802, 16728), (1968, 15317), (2091, 14416), (2173, 13872), (2312, 13038), (2544, 11849), (2703, 11152), (2788, 10812), (3468, 8692), (3604, 8364), (4182, 7208), (4346, 6936), (4624, 6519), (5406, 5576)]