304620700

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{14437}}^1$

素因数の和:14662

約数の個数: 36

約数和(自身を含む): 664205752

約数和(自身を除く): 359585052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 4220, 5275, 10550, 14437, 21100, 28874, 57748, 72185, 144370, 288740, 360925, 721850, 1443700, 3046207, 6092414, 12184828, 15231035, 30462070, 60924140, 76155175, 152310350, 304620700]

約数ペア:

[(1, 304620700), (2, 152310350), (4, 76155175), (5, 60924140), (10, 30462070), (20, 15231035), (25, 12184828), (50, 6092414), (100, 3046207), (211, 1443700), (422, 721850), (844, 360925), (1055, 288740), (2110, 144370), (4220, 72185), (5275, 57748), (10550, 28874), (14437, 21100)]