9915540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 28244160

約数和(自身を除く): 18328620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 2801, 3540, 5602, 8403, 11204, 14005, 16806, 28010, 33612, 42015, 56020, 84030, 165259, 168060, 330518, 495777, 661036, 826295, 991554, 1652590, 1983108, 2478885, 3305180, 4957770, 9915540]

約数ペア:

[(1, 9915540), (2, 4957770), (3, 3305180), (4, 2478885), (5, 1983108), (6, 1652590), (10, 991554), (12, 826295), (15, 661036), (20, 495777), (30, 330518), (59, 168060), (60, 165259), (118, 84030), (177, 56020), (236, 42015), (295, 33612), (354, 28010), (590, 16806), (708, 14005), (885, 11204), (1180, 8403), (1770, 5602), (2801, 3540)]