30187846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 52345440

約数和(自身を除く): 22157594

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1153, 1378, 2014, 2306, 13091, 14989, 21907, 26182, 29978, 43814, 61109, 122218, 284791, 569582, 794417, 1161071, 1588834, 2322142, 15093923, 30187846]

約数ペア:

[(1, 30187846), (2, 15093923), (13, 2322142), (19, 1588834), (26, 1161071), (38, 794417), (53, 569582), (106, 284791), (247, 122218), (494, 61109), (689, 43814), (1007, 29978), (1153, 26182), (1378, 21907), (2014, 14989), (2306, 13091)]