30467880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28211}}^1$

素因数の和:28231

約数の個数: 64

約数和(自身を含む): 101563200

約数和(自身を除く): 71095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28211, 56422, 84633, 112844, 141055, 169266, 225688, 253899, 282110, 338532, 423165, 507798, 564220, 677064, 761697, 846330, 1015596, 1128440, 1269495, 1523394, 1692660, 2031192, 2538990, 3046788, 3385320, 3808485, 5077980, 6093576, 7616970, 10155960, 15233940, 30467880]

約数ペア:

[(1, 30467880), (2, 15233940), (3, 10155960), (4, 7616970), (5, 6093576), (6, 5077980), (8, 3808485), (9, 3385320), (10, 3046788), (12, 2538990), (15, 2031192), (18, 1692660), (20, 1523394), (24, 1269495), (27, 1128440), (30, 1015596), (36, 846330), (40, 761697), (45, 677064), (54, 564220), (60, 507798), (72, 423165), (90, 338532), (108, 282110), (120, 253899), (135, 225688), (180, 169266), (216, 141055), (270, 112844), (360, 84633), (540, 56422), (1080, 28211)]