30964688128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{154873}}^1$

素因数の和:154971

約数の個数: 72

約数和(自身を含む): 68377490496

約数和(自身を除く): 37412802368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 568, 704, 781, 1136, 1408, 1562, 2272, 2816, 3124, 4544, 6248, 9088, 12496, 18176, 24992, 49984, 99968, 154873, 199936, 309746, 619492, 1238984, 1703603, 2477968, 3407206, 4955936, 6814412, 9911872, 10995983, 13628824, 19823744, 21991966, 27257648, 39647488, 43983932, 54515296, 87967864, 109030592, 120955813, 175935728, 218061184, 241911626, 351871456, 436122368, 483823252, 703742912, 967646504, 1407485824, 1935293008, 2814971648, 3870586016, 7741172032, 15482344064, 30964688128]

約数ペア:

[(1, 30964688128), (2, 15482344064), (4, 7741172032), (8, 3870586016), (11, 2814971648), (16, 1935293008), (22, 1407485824), (32, 967646504), (44, 703742912), (64, 483823252), (71, 436122368), (88, 351871456), (128, 241911626), (142, 218061184), (176, 175935728), (256, 120955813), (284, 109030592), (352, 87967864), (568, 54515296), (704, 43983932), (781, 39647488), (1136, 27257648), (1408, 21991966), (1562, 19823744), (2272, 13628824), (2816, 10995983), (3124, 9911872), (4544, 6814412), (6248, 4955936), (9088, 3407206), (12496, 2477968), (18176, 1703603), (24992, 1238984), (49984, 619492), (99968, 309746), (154873, 199936)]