29623720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 76665600

約数和(自身を除く): 47041880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 439, 482, 878, 964, 1205, 1687, 1756, 1928, 2195, 2410, 3073, 3374, 3512, 4390, 4820, 6146, 6748, 8435, 8780, 9640, 12292, 13496, 15365, 16870, 17560, 24584, 30730, 33740, 61460, 67480, 105799, 122920, 211598, 423196, 528995, 740593, 846392, 1057990, 1481186, 2115980, 2962372, 3702965, 4231960, 5924744, 7405930, 14811860, 29623720]

約数ペア:

[(1, 29623720), (2, 14811860), (4, 7405930), (5, 5924744), (7, 4231960), (8, 3702965), (10, 2962372), (14, 2115980), (20, 1481186), (28, 1057990), (35, 846392), (40, 740593), (56, 528995), (70, 423196), (140, 211598), (241, 122920), (280, 105799), (439, 67480), (482, 61460), (878, 33740), (964, 30730), (1205, 24584), (1687, 17560), (1756, 16870), (1928, 15365), (2195, 13496), (2410, 12292), (3073, 9640), (3374, 8780), (3512, 8435), (4390, 6748), (4820, 6146)]