384990570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{475297}}^1$

素因数の和:475316

約数の個数: 40

約数和(自身を含む): 1035199044

約数和(自身を除く): 650208474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 475297, 950594, 1425891, 2376485, 2851782, 4277673, 4752970, 7129455, 8555346, 12833019, 14258910, 21388365, 25666038, 38499057, 42776730, 64165095, 76998114, 128330190, 192495285, 384990570]

約数ペア:

[(1, 384990570), (2, 192495285), (3, 128330190), (5, 76998114), (6, 64165095), (9, 42776730), (10, 38499057), (15, 25666038), (18, 21388365), (27, 14258910), (30, 12833019), (45, 8555346), (54, 7129455), (81, 4752970), (90, 4277673), (135, 2851782), (162, 2376485), (270, 1425891), (405, 950594), (810, 475297)]