30003777

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 47436840

約数和(自身を除く): 17433063

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 241, 261, 477, 723, 783, 1431, 1537, 2169, 2349, 4293, 4611, 6507, 6989, 12773, 13833, 19521, 20967, 38319, 41499, 62901, 114957, 124497, 188703, 344871, 370417, 566109, 1034613, 1111251, 3333753, 10001259, 30003777]

約数ペア:

[(1, 30003777), (3, 10001259), (9, 3333753), (27, 1111251), (29, 1034613), (53, 566109), (81, 370417), (87, 344871), (159, 188703), (241, 124497), (261, 114957), (477, 62901), (723, 41499), (783, 38319), (1431, 20967), (1537, 19521), (2169, 13833), (2349, 12773), (4293, 6989), (4611, 6507)]