30984668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 67079040

約数和(自身を除く): 36094372

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 2851, 5434, 5702, 10868, 11404, 31361, 37063, 54169, 62722, 74126, 108338, 125444, 148252, 216676, 407693, 595859, 704197, 815386, 1191718, 1408394, 1630772, 2383436, 2816788, 7746167, 15492334, 30984668]

約数ペア:

[(1, 30984668), (2, 15492334), (4, 7746167), (11, 2816788), (13, 2383436), (19, 1630772), (22, 1408394), (26, 1191718), (38, 815386), (44, 704197), (52, 595859), (76, 407693), (143, 216676), (209, 148252), (247, 125444), (286, 108338), (418, 74126), (494, 62722), (572, 54169), (836, 37063), (988, 31361), (2717, 11404), (2851, 10868), (5434, 5702)]