30074464

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 71995392

約数和(自身を除く): 41920928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 71, 112, 122, 124, 142, 217, 224, 244, 248, 284, 427, 434, 488, 496, 497, 568, 854, 868, 976, 992, 994, 1136, 1708, 1736, 1891, 1952, 1988, 2201, 2272, 3416, 3472, 3782, 3976, 4331, 4402, 6832, 6944, 7564, 7952, 8662, 8804, 13237, 13664, 15128, 15407, 15904, 17324, 17608, 26474, 30256, 30317, 30814, 34648, 35216, 52948, 60512, 60634, 61628, 69296, 70432, 105896, 121268, 123256, 134261, 138592, 211792, 242536, 246512, 268522, 423584, 485072, 493024, 537044, 939827, 970144, 1074088, 1879654, 2148176, 3759308, 4296352, 7518616, 15037232, 30074464]

約数ペア:

[(1, 30074464), (2, 15037232), (4, 7518616), (7, 4296352), (8, 3759308), (14, 2148176), (16, 1879654), (28, 1074088), (31, 970144), (32, 939827), (56, 537044), (61, 493024), (62, 485072), (71, 423584), (112, 268522), (122, 246512), (124, 242536), (142, 211792), (217, 138592), (224, 134261), (244, 123256), (248, 121268), (284, 105896), (427, 70432), (434, 69296), (488, 61628), (496, 60634), (497, 60512), (568, 52948), (854, 35216), (868, 34648), (976, 30814), (992, 30317), (994, 30256), (1136, 26474), (1708, 17608), (1736, 17324), (1891, 15904), (1952, 15407), (1988, 15128), (2201, 13664), (2272, 13237), (3416, 8804), (3472, 8662), (3782, 7952), (3976, 7564), (4331, 6944), (4402, 6832)]