30430666

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 57045600

約数和(自身を除く): 26614934

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 266, 277, 413, 554, 826, 931, 1121, 1862, 1939, 2242, 2891, 3878, 5263, 5782, 7847, 10526, 13573, 15694, 16343, 27146, 32686, 36841, 54929, 73682, 109858, 114401, 228802, 257887, 310517, 515774, 621034, 800807, 1601614, 2173619, 4347238, 15215333, 30430666]

約数ペア:

[(1, 30430666), (2, 15215333), (7, 4347238), (14, 2173619), (19, 1601614), (38, 800807), (49, 621034), (59, 515774), (98, 310517), (118, 257887), (133, 228802), (266, 114401), (277, 109858), (413, 73682), (554, 54929), (826, 36841), (931, 32686), (1121, 27146), (1862, 16343), (1939, 15694), (2242, 13573), (2891, 10526), (3878, 7847), (5263, 5782)]