30445968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 96501760

約数和(自身を除く): 66055792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 79, 84, 93, 111, 112, 124, 148, 158, 168, 186, 217, 222, 237, 248, 259, 296, 316, 336, 372, 434, 444, 474, 496, 518, 553, 592, 632, 651, 744, 777, 868, 888, 948, 1036, 1106, 1147, 1264, 1302, 1488, 1554, 1659, 1736, 1776, 1896, 2072, 2212, 2294, 2449, 2604, 2923, 3108, 3318, 3441, 3472, 3792, 4144, 4424, 4588, 4898, 5208, 5846, 6216, 6636, 6882, 7347, 8029, 8769, 8848, 9176, 9796, 10416, 11692, 12432, 13272, 13764, 14694, 16058, 17143, 17538, 18352, 19592, 20461, 23384, 24087, 26544, 27528, 29388, 32116, 34286, 35076, 39184, 40922, 46768, 48174, 51429, 55056, 58776, 61383, 64232, 68572, 70152, 81844, 90613, 96348, 102858, 117552, 122766, 128464, 137144, 140304, 163688, 181226, 192696, 205716, 245532, 271839, 274288, 327376, 362452, 385392, 411432, 491064, 543678, 634291, 724904, 822864, 982128, 1087356, 1268582, 1449808, 1902873, 2174712, 2537164, 3805746, 4349424, 5074328, 7611492, 10148656, 15222984, 30445968]

約数ペア:

[(1, 30445968), (2, 15222984), (3, 10148656), (4, 7611492), (6, 5074328), (7, 4349424), (8, 3805746), (12, 2537164), (14, 2174712), (16, 1902873), (21, 1449808), (24, 1268582), (28, 1087356), (31, 982128), (37, 822864), (42, 724904), (48, 634291), (56, 543678), (62, 491064), (74, 411432), (79, 385392), (84, 362452), (93, 327376), (111, 274288), (112, 271839), (124, 245532), (148, 205716), (158, 192696), (168, 181226), (186, 163688), (217, 140304), (222, 137144), (237, 128464), (248, 122766), (259, 117552), (296, 102858), (316, 96348), (336, 90613), (372, 81844), (434, 70152), (444, 68572), (474, 64232), (496, 61383), (518, 58776), (553, 55056), (592, 51429), (632, 48174), (651, 46768), (744, 40922), (777, 39184), (868, 35076), (888, 34286), (948, 32116), (1036, 29388), (1106, 27528), (1147, 26544), (1264, 24087), (1302, 23384), (1488, 20461), (1554, 19592), (1659, 18352), (1736, 17538), (1776, 17143), (1896, 16058), (2072, 14694), (2212, 13764), (2294, 13272), (2449, 12432), (2604, 11692), (2923, 10416), (3108, 9796), (3318, 9176), (3441, 8848), (3472, 8769), (3792, 8029), (4144, 7347), (4424, 6882), (4588, 6636), (4898, 6216), (5208, 5846)]