30762368

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 79968000

約数和(自身を除く): 49205632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 139, 152, 182, 208, 224, 247, 266, 278, 304, 364, 416, 448, 494, 532, 556, 608, 728, 832, 896, 973, 988, 1064, 1112, 1216, 1456, 1664, 1729, 1807, 1946, 1976, 2128, 2224, 2432, 2641, 2912, 3458, 3614, 3892, 3952, 4256, 4448, 5282, 5824, 6916, 7228, 7784, 7904, 8512, 8896, 10564, 11648, 12649, 13832, 14456, 15568, 15808, 17024, 17792, 18487, 21128, 25298, 27664, 28912, 31136, 31616, 34333, 36974, 42256, 50596, 55328, 57824, 62272, 68666, 73948, 84512, 101192, 110656, 115648, 124544, 137332, 147896, 169024, 202384, 221312, 231296, 240331, 274664, 295792, 338048, 404768, 480662, 549328, 591584, 809536, 961324, 1098656, 1183168, 1619072, 1922648, 2197312, 2366336, 3845296, 4394624, 7690592, 15381184, 30762368]

約数ペア:

[(1, 30762368), (2, 15381184), (4, 7690592), (7, 4394624), (8, 3845296), (13, 2366336), (14, 2197312), (16, 1922648), (19, 1619072), (26, 1183168), (28, 1098656), (32, 961324), (38, 809536), (52, 591584), (56, 549328), (64, 480662), (76, 404768), (91, 338048), (104, 295792), (112, 274664), (128, 240331), (133, 231296), (139, 221312), (152, 202384), (182, 169024), (208, 147896), (224, 137332), (247, 124544), (266, 115648), (278, 110656), (304, 101192), (364, 84512), (416, 73948), (448, 68666), (494, 62272), (532, 57824), (556, 55328), (608, 50596), (728, 42256), (832, 36974), (896, 34333), (973, 31616), (988, 31136), (1064, 28912), (1112, 27664), (1216, 25298), (1456, 21128), (1664, 18487), (1729, 17792), (1807, 17024), (1946, 15808), (1976, 15568), (2128, 14456), (2224, 13832), (2432, 12649), (2641, 11648), (2912, 10564), (3458, 8896), (3614, 8512), (3892, 7904), (3952, 7784), (4256, 7228), (4448, 6916), (5282, 5824)]