30739128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 95385600

約数和(自身を除く): 64646472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 229, 238, 282, 329, 357, 376, 408, 458, 476, 564, 658, 687, 714, 799, 916, 952, 987, 1128, 1316, 1374, 1428, 1598, 1603, 1832, 1974, 2397, 2632, 2748, 2856, 3196, 3206, 3893, 3948, 4794, 4809, 5496, 5593, 6392, 6412, 7786, 7896, 9588, 9618, 10763, 11186, 11679, 12824, 15572, 16779, 19176, 19236, 21526, 22372, 23358, 27251, 31144, 32289, 33558, 38472, 43052, 44744, 46716, 54502, 64578, 67116, 75341, 81753, 86104, 93432, 109004, 129156, 134232, 150682, 163506, 182971, 218008, 226023, 258312, 301364, 327012, 365942, 452046, 548913, 602728, 654024, 731884, 904092, 1097826, 1280797, 1463768, 1808184, 2195652, 2561594, 3842391, 4391304, 5123188, 7684782, 10246376, 15369564, 30739128]

約数ペア:

[(1, 30739128), (2, 15369564), (3, 10246376), (4, 7684782), (6, 5123188), (7, 4391304), (8, 3842391), (12, 2561594), (14, 2195652), (17, 1808184), (21, 1463768), (24, 1280797), (28, 1097826), (34, 904092), (42, 731884), (47, 654024), (51, 602728), (56, 548913), (68, 452046), (84, 365942), (94, 327012), (102, 301364), (119, 258312), (136, 226023), (141, 218008), (168, 182971), (188, 163506), (204, 150682), (229, 134232), (238, 129156), (282, 109004), (329, 93432), (357, 86104), (376, 81753), (408, 75341), (458, 67116), (476, 64578), (564, 54502), (658, 46716), (687, 44744), (714, 43052), (799, 38472), (916, 33558), (952, 32289), (987, 31144), (1128, 27251), (1316, 23358), (1374, 22372), (1428, 21526), (1598, 19236), (1603, 19176), (1832, 16779), (1974, 15572), (2397, 12824), (2632, 11679), (2748, 11186), (2856, 10763), (3196, 9618), (3206, 9588), (3893, 7896), (3948, 7786), (4794, 6412), (4809, 6392), (5496, 5593)]