30977144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 36760456

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 152, 191, 194, 209, 382, 388, 418, 764, 776, 836, 1067, 1528, 1672, 1843, 2101, 2134, 3629, 3686, 4202, 4268, 7258, 7372, 8404, 8536, 14516, 14744, 16808, 18527, 20273, 29032, 37054, 39919, 40546, 74108, 79838, 81092, 148216, 159676, 162184, 203797, 319352, 352013, 407594, 704026, 815188, 1408052, 1630376, 2816104, 3872143, 7744286, 15488572, 30977144]

約数ペア:

[(1, 30977144), (2, 15488572), (4, 7744286), (8, 3872143), (11, 2816104), (19, 1630376), (22, 1408052), (38, 815188), (44, 704026), (76, 407594), (88, 352013), (97, 319352), (152, 203797), (191, 162184), (194, 159676), (209, 148216), (382, 81092), (388, 79838), (418, 74108), (764, 40546), (776, 39919), (836, 37054), (1067, 29032), (1528, 20273), (1672, 18527), (1843, 16808), (2101, 14744), (2134, 14516), (3629, 8536), (3686, 8404), (4202, 7372), (4268, 7258)]