30266418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7951

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 45575502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7919, 15838, 23757, 47514, 55433, 102947, 110866, 166299, 205894, 308841, 332598, 388031, 617682, 720629, 776062, 1164093, 1441258, 2161887, 2328186, 4323774, 5044403, 10088806, 15133209, 30266418]

約数ペア:

[(1, 30266418), (2, 15133209), (3, 10088806), (6, 5044403), (7, 4323774), (13, 2328186), (14, 2161887), (21, 1441258), (26, 1164093), (39, 776062), (42, 720629), (49, 617682), (78, 388031), (91, 332598), (98, 308841), (147, 205894), (182, 166299), (273, 110866), (294, 102947), (546, 55433), (637, 47514), (1274, 23757), (1911, 15838), (3822, 7919)]