30217616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 70495488

約数和(自身を除く): 40277872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 281, 286, 376, 517, 562, 572, 611, 752, 1034, 1124, 1144, 1222, 2068, 2248, 2288, 2444, 3091, 3653, 4136, 4496, 4888, 6182, 6721, 7306, 8272, 9776, 12364, 13207, 13442, 14612, 24728, 26414, 26884, 29224, 40183, 49456, 52828, 53768, 58448, 80366, 105656, 107536, 145277, 160732, 171691, 211312, 290554, 321464, 343382, 581108, 642928, 686764, 1162216, 1373528, 1888601, 2324432, 2747056, 3777202, 7554404, 15108808, 30217616]

約数ペア:

[(1, 30217616), (2, 15108808), (4, 7554404), (8, 3777202), (11, 2747056), (13, 2324432), (16, 1888601), (22, 1373528), (26, 1162216), (44, 686764), (47, 642928), (52, 581108), (88, 343382), (94, 321464), (104, 290554), (143, 211312), (176, 171691), (188, 160732), (208, 145277), (281, 107536), (286, 105656), (376, 80366), (517, 58448), (562, 53768), (572, 52828), (611, 49456), (752, 40183), (1034, 29224), (1124, 26884), (1144, 26414), (1222, 24728), (2068, 14612), (2248, 13442), (2288, 13207), (2444, 12364), (3091, 9776), (3653, 8272), (4136, 7306), (4496, 6721), (4888, 6182)]