30868064

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 66725568

約数和(自身を除く): 35857504

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 74, 116, 124, 148, 232, 248, 296, 464, 496, 592, 841, 899, 928, 992, 1073, 1147, 1184, 1682, 1798, 2146, 2294, 3364, 3596, 4292, 4588, 6728, 7192, 8584, 9176, 13456, 14384, 17168, 18352, 26071, 26912, 28768, 31117, 33263, 34336, 36704, 52142, 62234, 66526, 104284, 124468, 133052, 208568, 248936, 266104, 417136, 497872, 532208, 834272, 964627, 995744, 1064416, 1929254, 3858508, 7717016, 15434032, 30868064]

約数ペア:

[(1, 30868064), (2, 15434032), (4, 7717016), (8, 3858508), (16, 1929254), (29, 1064416), (31, 995744), (32, 964627), (37, 834272), (58, 532208), (62, 497872), (74, 417136), (116, 266104), (124, 248936), (148, 208568), (232, 133052), (248, 124468), (296, 104284), (464, 66526), (496, 62234), (592, 52142), (841, 36704), (899, 34336), (928, 33263), (992, 31117), (1073, 28768), (1147, 26912), (1184, 26071), (1682, 18352), (1798, 17168), (2146, 14384), (2294, 13456), (3364, 9176), (3596, 8584), (4292, 7192), (4588, 6728)]