30514600

素因数分解:

$2^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 71334720

約数和(自身を除く): 40820120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 271, 542, 563, 1084, 1126, 1355, 2168, 2252, 2710, 2815, 4504, 5420, 5630, 6775, 10840, 11260, 13550, 14075, 22520, 27100, 28150, 54200, 56300, 112600, 152573, 305146, 610292, 762865, 1220584, 1525730, 3051460, 3814325, 6102920, 7628650, 15257300, 30514600]

約数ペア:

[(1, 30514600), (2, 15257300), (4, 7628650), (5, 6102920), (8, 3814325), (10, 3051460), (20, 1525730), (25, 1220584), (40, 762865), (50, 610292), (100, 305146), (200, 152573), (271, 112600), (542, 56300), (563, 54200), (1084, 28150), (1126, 27100), (1355, 22520), (2168, 14075), (2252, 13550), (2710, 11260), (2815, 10840), (4504, 6775), (5420, 5630)]